A Peristaltic Pump is a type of positive displacement pump used to transfer liquids through flexible tubing.
It works by compressing and releasing the tube in a rolling motion, pushing the fluid forward.
The fluid only contacts the tubing, ensuring high hygiene and contamination-free operation.
It provides accurate and consistent flow control, making it ideal for precise dosing.
It is capable of handling corrosive, viscous, abrasive, and shear-sensitive fluids.
Peristaltic pumps are widely used in chemical processing, pharmaceuticals, food & beverage, and laboratories.
They are also common in water treatment, medical devices, and industrial dosing systems.
The pump design allows for easy maintenance and quick tube replacement.
It can run dry without damage and offers reliable self-priming performance.
Its simplicity, cleanliness, and precision make the peristaltic pump essential in many industrial and scientific applications.
A Laboratory Conical Flask, also known as an Erlenmeyer Flask, is a fundamental piece of laboratory glassware used for mixing, heating, and storing liquids.
Its conical shape and narrow neck allow easy swirling without spilling.
It is typically made from high-quality borosilicate glass, offering excellent thermal and chemical resistance.
Conical flasks are suitable for heating on hot plates and open flames.
They provide accurate volume markings for approximate measurements.
They are widely used in chemical analysis, microbiology, pharmaceuticals, and educational laboratories.
The narrow neck helps reduce evaporation and contamination.
They are ideal for titration, solution preparation, and culturing applications.
Available in multiple capacities with optional screw caps or stoppers.
Their durability, versatility, and ease of handling make conical flasks essential laboratory glassware.
SKU: RS2813001
Disposable Low Profile Microtome Blade High Quality Stainless Steel
Size: 80*8*0.25mm
package: 50pcs/disp box
Material: Stainless steel
Product Name: Microtome Blades – Precision cutting blades designed for producing ultra-thin tissue sections in histology and pathology laboratories using microtome instruments.
Scientific Composition: Primarily made from Stainless Steel Alloy (Fe–Cr–C based alloy) for high hardness and corrosion resistance.
Physical Description: Sharp, high-precision rectangular blades with ultra-fine cutting edges designed to produce consistent and smooth sections of paraffin-embedded tissue samples.
Applications: Used in histology, pathology, biomedical research, medical diagnostics, and laboratory tissue sectioning for preparing microscopic slides from tissue blocks.
Storage Conditions: Store in a dry, clean environment at room temperature; keep in original protective packaging to maintain blade sharpness and prevent contamination or corrosion.
Key Features: High durability, ultra-sharp cutting edge, corrosion resistance, uniform sectioning, and compatibility with most rotary microtomes.
Safety Information: Handle with extreme care; use blade dispensers and protective gloves to avoid cuts; dispose of used blades in approved sharps containers.
SKU: RS6635319
3 Phosphate Reagent Powder Pillows, 10 mL, pk/100
Product Name: PhosVer® 3 Phosphate Reagent Powder Pillows – Ready-to-use reagent sachets designed for accurate determination of reactive (orthophosphate) levels in water samples using colorimetric methods.
Scientific Composition: Contains ammonium molybdate, antimony potassium tartrate, and ascorbic acid for the formation of a blue-colored complex in phosphate detection.
Scientific Formula: Mixed chemical formulation (e.g., (NH₄)₆Mo₇O₂₄·4H₂O, C₆H₈O₆).
Physical Description: Fine powder sealed in single-use foil pillows to ensure precise dosing and protection from moisture and contamination.
Applications: Used in water treatment plants, environmental monitoring, wastewater analysis, aquaculture, and laboratory testing to measure phosphate concentrations in water.
Storage Conditions: Store in a cool, dry place away from light and humidity; keep sealed until use to preserve reagent stability.
Key Features: Pre-measured for convenience, high sensitivity, rapid color development, reliable results, and compatible with most spectrophotometers and colorimeters.
SKU: RS4797964
Bromcresol Green-Methyl Red Indicator Powder Pillows
Product Name: Bromcresol Green–Methyl Red Indicator Powder Pillows – Pre-measured mixed indicator reagent used for alkalinity determination in water analysis.
Scientific Composition: Contains Bromcresol Green (BCG) and Methyl Red (MR) indicator dyes in a buffered mixture.
Scientific Formula: C₂₁H₁₄Br₄O₅S (Bromcresol Green), C₁₅H₁₅N₃O₂ (Methyl Red).
Physical Description: Fine blended indicator powder packed in single-use foil pillows for convenient and accurate dosing.
Applications: Used in water quality testing, environmental monitoring, wastewater analysis, and laboratory titration methods for determining total alkalinity.
Storage Conditions: Store in a cool, dry place away from light and moisture; keep sealed until use to preserve indicator stability.
Key Features: Pre-measured for consistency, clear color change endpoint, easy to use, reliable results, and compatible with standard alkalinity test procedures.
SKU: RS6716539
White Spot Syndrome Virus (WSSV) Real Time PCR Kit
Product Name: White Spot Syndrome Virus (WSSV) Real-Time PCR Kit – A molecular diagnostic kit designed for rapid detection and quantification of WSSV DNA in shrimp and aquatic samples.
Scientific Target: White Spot Syndrome Virus infection – detection of WSSV DNA.
Scientific Principle: Based on real-time Polymerase Chain Reaction (qPCR) for amplification and detection of viral DNA sequences.
Scientific Formula: Not applicable (contains primers, probes, DNA polymerase, nucleotides, and buffers).
Physical Description: Kit includes optimized master mix, specific primers and probes, and positive/negative controls for accurate and reproducible testing.
Applications: Used in aquaculture farms, veterinary laboratories, research institutes, and biosecurity programs for early detection and monitoring of WSSV in shrimp populations.
Storage Conditions: Store at -20°C; avoid repeated freeze-thaw cycles to maintain reagent integrity.
Key Features: High sensitivity and specificity, rapid detection, quantitative results, ready-to-use format, and compatibility with standard real-time PCR instruments.
SKU: RS9839858
Roller Mixer 80rpm Speed 10Rollers
Controls: Digital
Speed range
5~ 80(Standard) / 300((Max customized)
Direction Times: 10-60 minutes
Timer: 9H59M
Dimensions (DxWxH): 565x420x105
Maximum load: 10 KG
Product Name: Roller Mixer (80 RPM, 10 Rollers) – A laboratory mixing device designed for gentle, continuous rolling of tubes to ensure uniform and consistent sample mixing.
Scientific Principle: Operates using rotational motion mixing, allowing samples to roll smoothly for homogeneous mixing without causing cell damage or sample degradation.
Scientific Formula: Not applicable (mechanical laboratory equipment).
Physical Description: Bench-top mixer equipped with 10 rotating rollers and adjustable speed up to 80 RPM, suitable for holding multiple tubes of various sizes simultaneously.
Applications: Used in clinical laboratories, hematology, biochemistry, molecular biology, and research facilities for mixing blood samples, reagents, and suspensions.
Storage Conditions: Store in a clean, dry environment; protect from moisture, dust, and corrosive substances; ensure stable electrical connection.
Key Features: 10-roller capacity for higher throughput, adjustable speed control, smooth and quiet operation, continuous mixing, and compatibility with different tube types.
SKU: RS2197443
Capacity: 22L
Temperature Control Range: RT+5 to 60°C
Temperature Resolution: 0.1°C
Temperature Fluctuation: ≤±0.5°C
Shaking Mode: Rotary shaking (cyclotron type)
Speed Range: 30–300 rpm
Shaking Plate Size: 270x270mm
Max Capacity (Flasks): 100ml9 or 250ml7 or 500ml3 or 1000ml2
Display: LCD display
Internal Material: 304 stainless steel
External Dimensions (WDH): 365x510x440mm
Product Name: Thermostatic Shaking Incubator – A laboratory instrument that combines precise temperature control with orbital shaking to cultivate biological samples under controlled conditions.
Scientific Principle: Maintains constant temperature while providing orbital agitation, ensuring uniform mixing, aeration, and optimal growth conditions for cultures.
Scientific Formula: Not applicable (mechanical and thermal laboratory equipment).
Physical Description: Enclosed chamber with digital temperature and speed controls, shaking platform, adjustable clamps for flasks, and transparent lid or door for monitoring samples.
Applications: Used in microbiology, cell culture, biotechnology, pharmaceutical research, and molecular biology laboratories for growing bacteria, yeast, and cell cultures.
Storage Conditions: Place in a clean, dry, and well-ventilated laboratory environment; avoid exposure to moisture, dust, and vibration; ensure stable electrical supply.
Key Features: Precise temperature regulation, adjustable shaking speed, uniform mixing, programmable settings, low noise operation, and reliable performance.
SKU: RS1003299
Benchtop Autoclave
Capacity (L):18
Max Design Ressure:0.28Mpa
Max Design Temperature: 150C
Display: 3.5-inch LCD
Working Pressure:0.23 Mpa
Temp. Precision: 0.1C
Working Temperature:134C
Standard Accessories: Aluminum Tray, USB port
Product Name: Benchtop Autoclave – A compact sterilization device designed to use high-pressure saturated steam for effective sterilization of laboratory instruments, media, and materials.
Scientific Principle: Operates using moist heat sterilization, where steam under pressure (typically 121°C at 15 psi) destroys microorganisms, spores, and pathogens.
Scientific Formula: H₂O (steam).
Physical Description: Compact bench-top unit with stainless steel chamber, digital control panel, pressure and temperature gauges, safety valves, and automatic sterilization cycles.
Applications: Used in laboratories, hospitals, research facilities, microbiology labs, and pharmaceutical industries for sterilizing glassware, media, instruments, and biohazard waste.
Storage Conditions: Install in a well-ventilated, dry area; ensure stable power supply and proper water source; perform regular maintenance and cleaning.
Key Features: Efficient sterilization, compact design, automatic cycles, safety locking system, temperature and pressure control, and reliable performance.
SKU: RS7111442
Product Name: DMEM/F12 – A balanced cell culture medium combining Dulbecco’s Modified Eagle Medium and Ham’s F-12 nutrient mixture, formulated to support a wide range of mammalian cells.
Scientific Composition: Contains amino acids, vitamins, inorganic salts, glucose, trace elements, and buffering system (commonly sodium bicarbonate).
Scientific Formula: Complex mixture (e.g., C₆H₁₂O₆ for glucose component).
Physical Description: Sterile liquid (often with phenol red indicator) or powder form, appearing clear red/orange, suitable for diverse cell culture applications.
Applications: Used in cell culture, stem cell research, tissue engineering, biotechnology, and pharmaceutical research for growing various mammalian cell lines.
Storage Conditions: Store at 2–8°C, protected from light; do not freeze; maintain sterility after opening.
Key Features: Nutrient-rich formulation, supports a broad range of cell types, enhanced growth performance, and suitable for serum or serum-free applications.
SKU: RS0473135
Accutase Cell Detachment Solution
Accutase is a cellular digest containing protein hydrolase and collagenase activity. It is the perfect replacement for pancreatin/EDTA digestion fluid and is used to digest cells from conventional tissue culture vessels and adhesion culture vessels. Accutase is used to digest cells from conventional tissue culture vessels and adhesion culture vessels, and particularly suitable for tissue dissociation and cell separation. Because the separated cells can maintain intact surface antigens and do not contain any animal or bacterial source components, it can meet the requirements of subsequent experiments such as cell surface labeling, virus growth analysis, flow cytometry and bioreactor related tests.
Compared with the traditional pancreatic digestive solution, our product has the following advantages: ① Suitable for digestion of most primary cells and mammalian cell lines, as well as insect cells; ② Gentle and efficient digestion of stem cells (Human/Mouse Embryonic Stem Cells, hESCs and mESCs), higher cell viability after freezing; ③ The separation of adherent cells was achieved within a few minutes, no need for cleaning or neutralization reaction, saving cell passage time; ④ It has a mild effect on cell digestion, which can increase cell yield and survival rate; enhance cell adhesion efficiency; improve cell morphology and cell growth characteristics, etc.
Product Name: Accutase Cell Detachment Solution – A gentle, enzyme-based solution used for detaching adherent cells from culture vessels without damaging surface proteins.
Scientific Composition: Proprietary mixture of proteolytic and collagenolytic enzymes in a buffered isotonic solution.
Scientific Formula: Not applicable (complex enzymatic mixture).
Physical Description: Clear, sterile liquid solution designed for efficient and gentle cell detachment from culture flasks and plates.
Applications: Used in cell culture, stem cell research, tissue engineering, flow cytometry, and biotechnology laboratories for detaching and harvesting adherent cells.
Storage Conditions: Store at 2–8°C; do not freeze unless specified; maintain sterility and avoid contamination.
Key Features: Gentle on cells, preserves surface proteins, ready-to-use, serum-free, and suitable for sensitive cell lines including stem cells.
SKU: RS8827958
6-12-24-96-Well Flat Bottom Cell Culture Plate
Material: polystyrene material, high hardness.
Product Name: Flat Bottom Cell Culture Plate – A multi-well culture plate designed for uniform cell growth, observation, and experimental analysis.
Scientific Composition: Made from Polystyrene (PS) with optional tissue culture (TC) treated surface for enhanced cell adhesion.
Scientific Formula: (C₈H₈)n – Polystyrene polymer.
Physical Description: Transparent multi-well plate (e.g., 6, 12, 24, 48, 96 wells) with flat-bottom wells for even cell distribution and optimal microscopic observation.
Applications: Used in cell culture, drug screening, ELISA assays, microbiology, and biotechnology research for growing and analyzing cells.
Storage Conditions: Store in a clean, dry, sterile environment; keep sealed in original packaging until use.
Key Features: Flat-bottom design for uniform cell growth, high optical clarity, sterile and ready-to-use, stackable design, and compatibility with automated systems.
SKU: RS8885605
Electronic pipette controller
range：0.1-100ml
Without recharging
Battery :Lithium battery 2.4V/700mah
Pipetting speed:50ml in less than 10 S
For glass and plastic pippettes from 0.1-100ml
Product Name: Electronic Pipette Controller – A handheld electronic device designed to provide precise and effortless aspiration and dispensing of liquids when used with serological pipettes.
Scientific Principle: Operates using a motorized vacuum and pressure system to control liquid aspiration and dispensing with adjustable speed settings.
Scientific Formula: Not applicable (electronic laboratory instrument).
Physical Description: Ergonomic handheld device with digital or button controls, rechargeable battery, and nosepiece compatible with various pipette sizes (typically 0.1–100 mL).
Applications: Used in cell culture, microbiology, chemistry, clinical diagnostics, and research laboratories for accurate liquid handling and transfer.
Storage Conditions: Store in a clean, dry place; keep charged; avoid exposure to moisture, chemicals, and extreme temperatures.
Key Features: Adjustable speed control, precise liquid handling, ergonomic design, rechargeable battery, compatibility with multiple pipette sizes, and easy operation.
SKU: RS4961680
500 mL Bottle Top FILTERS, 0.22 µm, PVDF, Sterile
Product Name: Bottle Top Filters – Sterile filtration units designed for rapid and efficient vacuum filtration of liquids directly into storage bottles.
Scientific Composition: Made from Polystyrene (PS) housing with membrane filters such as PES (Polyethersulfone), PVDF, or Nylon.
Scientific Formula: (C₈H₈)n (PS), (C₂H₂F₂)n (PVDF), polymer-based membranes.
Physical Description: Disposable filtration unit consisting of a filter funnel, membrane, and connector designed to fit standard laboratory bottles for vacuum-driven filtration.
Applications: Used in cell culture, microbiology, pharmaceutical labs, and research facilities for sterilizing media, buffers, and aqueous solutions.
Storage Conditions: Store in a clean, dry, sterile environment; keep sealed until use to maintain sterility.
Key Features: Sterile and ready-to-use, high flow rate, low protein binding (depending on membrane), leak-proof design, and compatibility with standard vacuum systems.
SKU: RS8021697
This centrifuge tube rack is made from durable polypropylene (PP) for long-lasting laboratory use.
It features a double-sided reversible design for maximum functionality.
The rack includes 80 holes to securely hold multiple tubes at once.
It supports 0.2 ml, 1.5 ml, and 2 ml centrifuge tubes in one unit.
The multi-size compatibility makes it ideal for various lab applications.
Its lightweight structure allows easy handling and transport.
The stable base ensures tubes remain upright and secure during use.
The compact design helps save space on laboratory benches.
It is easy to clean and resistant to common laboratory chemicals.
This rack improves organization, efficiency, and workflow in daily lab operations.
SKU: RS8493229
Autoclave indicator tape is used to verify effective steam sterilization processes.
It features a special chemical ink that changes color under heat and pressure.
The color change occurs when exposed to steam, temperature, and humidity.
Clear visual indication helps confirm proper sterilization conditions are met.
Ensures that instruments and materials inside the autoclave are processed correctly.
Can be applied to packs, trays, and wrapped instruments before sterilization.
Provides quick and easy monitoring without the need for complex equipment.
Strong adhesive backing ensures secure placement during sterilization cycles.
Suitable for use in hospitals, laboratories, and clinical environments.
An essential tool for quality control and sterilization assurance.
SKU: RS6903971
Glass graduated cylinders are precision lab instruments used for accurate liquid measurement.
Made from high-quality borosilicate glass for excellent chemical and thermal resistance.
Available in multiple sizes including 5 ml, 10 ml, 25 ml, 50 ml, 100 ml, and larger capacities.
Clear transparent body allows easy observation of liquid levels.
Printed graduation markings ensure precise and easy volume reading.
Designed with a stable base to prevent tipping during use.
Equipped with a pouring spout for smooth and controlled liquid transfer.
Suitable for general laboratory, educational, and industrial applications.
Resistant to acids, alkalis, and temperature variations for reliable performance.
Reusable, easy to clean, and ideal for routine measurement tasks.
An Electronic Pipette is a precision laboratory instrument designed for accurate and repeatable liquid dispensing.
It uses a motorized piston system to provide consistent volume control and reduce human error.
Electronic pipettes improve precision, reproducibility, and user comfort compared to manual pipettes.
They feature programmable modes such as pipetting, mixing, dispensing, and serial dilution.
These devices are widely used in biotechnology, pharmaceutical labs, chemical analysis, and research centers.
They minimize hand strain and fatigue, enhancing ergonomics during long laboratory work.
Electronic pipettes support high-throughput workflows with fast and reliable operation.
They are compatible with standard disposable pipette tips.
Their digital display ensures easy volume setting and monitoring.
Their accuracy, efficiency, and user-friendly design make electronic pipettes essential for modern laboratories.
MODEL :3243000
COMPANY : MARIENFELD, GERMANY
Haemometers are used for the determination of blood’s content of haemoglobin. The Marienfeld Superior haemometer according to Sahli is supplied as complete set consisting of:
polystyrene support with 2 coloured rods and opal glass plate
comparator tube
haemoglobin pipette 20 μl acc. to Sahli
silicone tubing of approx. 16 cm length
white mouthpiece
dropping pipette with rubber teat
stirring rod
acid vial
cleaning brush
directions for use
SKU: RS0956669
Medical Pathological High Profile Disposable Microtome Blade
Size: 80×14*0.325mm
package: 50pcs/disp box
Material: Stainless steel
Product Name: Microtome Blades – Precision cutting blades designed for producing ultra-thin tissue sections in histology and pathology laboratories using microtome instruments.
Scientific Composition: Primarily made from Stainless Steel Alloy (Fe–Cr–C based alloy) for high hardness and corrosion resistance.
Physical Description: Sharp, high-precision rectangular blades with ultra-fine cutting edges designed to produce consistent and smooth sections of paraffin-embedded tissue samples.
Applications: Used in histology, pathology, biomedical research, medical diagnostics, and laboratory tissue sectioning for preparing microscopic slides from tissue blocks.
Storage Conditions: Store in a dry, clean environment at room temperature; keep in original protective packaging to maintain blade sharpness and prevent contamination or corrosion.
Key Features: High durability, ultra-sharp cutting edge, corrosion resistance, uniform sectioning, and compatibility with most rotary microtomes.
Safety Information: Handle with extreme care; use blade dispensers and protective gloves to avoid cuts; dispose of used blades in approved sharps containers.
SKU: RS1366206
AMMONIA CYANURATE RGT. P.P. 10 MLSAMPLE
Product Name: Ammonia Cyanurate Reagent Powder Pillows (10 mL Sample) – Pre-measured reagent sachets designed for the determination of ammonia concentration in water samples using colorimetric methods.
Scientific Composition: Contains alkaline reagents and chlorinated compounds that react with ammonia to form a colored complex (cyanurate-based method).
Scientific Formula: Mixed formulation (commonly involves ammonia NH₃ reacting within reagent system).
Physical Description: Fine powder packed in sealed single-use pillows designed for accurate dosing with a 10 mL water sample.
Applications: Used in water treatment plants, wastewater monitoring, aquaculture, environmental testing, and laboratory analysis for measuring ammonia levels.
Storage Conditions: Store in a cool, dry place away from moisture, heat, and direct sunlight; keep sealed until use to maintain reagent stability.
Key Features: Pre-measured for precision, easy to use, fast color development, reliable results, and compatible with standard colorimeters and spectrophotometers.
SKU: RS8633683
Manver 2 Hardness Indicator Powder Pillows, 50mL Sample
Product Name: Hach™ ManVer® 2 Hardness Indicator Powder Pillows – Pre-measured indicator reagent used for the determination of total hardness in water by EDTA titration methods.
Scientific Composition: Contains Eriochrome Black T indicator with buffering salts to produce a color change in the presence of calcium and magnesium ions.
Scientific Formula: C₂₀H₁₂N₃NaO₇S (Eriochrome Black T).
Physical Description: Fine powder in sealed, single-use pillows designed for accurate dosing and convenient handling in water testing procedures.
Applications: Used in water quality testing, environmental monitoring, wastewater analysis, and laboratory titration for determining total hardness (Ca²⁺ and Mg²⁺).
Storage Conditions: Store in a cool, dry place away from light, heat, and moisture; keep sealed until use to maintain reagent performance.
Key Features: Pre-measured for precision, sharp color change endpoint (wine red to blue), easy to use, reliable results, and compatible with standard EDTA titration methods.
SKU: RS0553307
Acute Hepatopancreatic Necrosis Disease
(AHPND)IQ real kit
Product Name: Acute Hepatopancreatic Necrosis Disease (AHPND) IQ REAL Kit – A real-time PCR diagnostic kit designed for rapid detection of AHPND-causing bacteria in shrimp samples.
Scientific Target: Acute hepatopancreatic necrosis disease – detection of toxin-producing Vibrio species associated with AHPND.
Scientific Principle: Based on real-time Polymerase Chain Reaction (qPCR) for amplification and detection of specific bacterial toxin genes.
Scientific Formula: Not applicable (contains molecular reagents such as primers, probes, enzymes, and buffers).
Physical Description: Complete kit containing optimized master mix, specific primers/probes, and control materials for accurate and reproducible testing.
Applications: Used in aquaculture farms, veterinary laboratories, shrimp hatcheries, and research institutions for early detection and control of AHPND outbreaks.
Storage Conditions: Store at -20°C; avoid repeated freeze-thaw cycles to maintain reagent stability and performance.
Key Features: High sensitivity and specificity, rapid results, quantitative detection, ready-to-use reagents, and compatibility with standard real-time PCR instruments.
SKU: RS3435995
Capacity: 50/80L
Dimensions (W × D × H): 580 × 450 × 540 mm
Heating Method: Air Jacket
Temperature Fluctuation: ±0.2°C
Temperature Range: RT+5-55°C
Disinfection Method: UV disinfection
Features:
RS485 Communication Port
Easy to download and save data
2 pcs CO₂ pressure releasing valves
Product Name: CO₂ Incubator – A precision laboratory instrument designed to maintain optimal environmental conditions (temperature, humidity, and CO₂ levels) for cell culture growth and incubation.
Scientific Principle: Controls CO₂ concentration (typically 5%), temperature (usually 37°C), and humidity to maintain physiological pH in culture media via bicarbonate buffering systems.
Scientific Formula: CO₂ (Carbon Dioxide).
Physical Description: Insulated chamber with stainless steel interior, digital control panel, CO₂ sensor system, humidity tray, and adjustable shelving for culture flasks and plates.
Applications: Used in cell biology, microbiology, biotechnology, pharmaceutical research, IVF labs, and tissue engineering for maintaining and growing cell cultures.
Storage Conditions: Install in a clean, well-ventilated laboratory environment; ensure stable power supply and proper CO₂ gas connection; keep away from contamination sources.
Key Features: Precise CO₂ and temperature control, high humidity maintenance, contamination prevention systems (HEPA/UV options), uniform air distribution, and user-friendly interface.
SKU: RS7436121
2 Transfer Stacks, PVDF, regular size
Product Name: 2 Transfer Stacks, PVDF (Regular Size) – Ready-to-use membrane transfer stacks designed for efficient protein transfer in western blotting workflows.
Scientific Composition: Made from PVDF (Polyvinylidene Fluoride) membrane with integrated filter papers and pads.
Scientific Formula: (C₂H₂F₂)n – Polyvinylidene Fluoride polymer structure.
Physical Description: Preassembled transfer stacks containing PVDF membrane layers and buffer-soaked filter materials, supplied in regular size format and ready for immediate use.
Applications: Used in molecular biology, protein analysis, western blotting, and immunodetection for transferring proteins from gels to membranes.
Storage Conditions: Store in a cool, dry place; if pre-soaked, keep sealed to prevent drying; protect from contamination and direct sunlight.
Key Features: High protein binding capacity, ready-to-use format, consistent transfer efficiency, time-saving preparation, and compatibility with standard blotting systems.
SKU: RS4518424
Product Name: Horizontal & Vertical Electrophoresis Tank – A versatile laboratory system designed for separation of nucleic acids and proteins using both horizontal and vertical electrophoresis configurations.
Scientific Principle: Based on electrophoresis, where charged molecules migrate through a gel matrix under an electric field, separating according to size and charge.
Scientific Formula: Not applicable (analytical instrument using electrical current and buffer systems).
Physical Description: Transparent tank made of durable acrylic with electrodes, buffer chamber, gel casting trays (horizontal) and plate assemblies (vertical), along with safety lid and power connectors.
Applications: Used in molecular biology, biochemistry, genetics, and research laboratories for separation of DNA, RNA (horizontal agarose gels), and proteins (vertical PAGE gels).
Storage Conditions: Store in a clean, dry environment; avoid exposure to harsh chemicals and high temperatures; clean after use to prevent residue buildup.
Key Features: Dual functionality (horizontal & vertical), clear visibility, leak-proof design, uniform electric field distribution, easy assembly, and compatibility with standard power supplies.
SKU: RS8468553
Fetal Bovine Serum, Heat Inactivated
Product Name: Fetal Bovine Serum (FBS), Heat Inactivated – A premium-quality serum treated to inactivate complement proteins, widely used as a supplement in cell culture media.
Scientific Composition: Complex mixture of proteins, growth factors, hormones, lipids, vitamins, and trace elements derived from fetal bovine blood.
Scientific Formula: Not applicable (biological mixture).
Physical Description: Sterile, clear to slightly yellow liquid, filtered and heat-treated (typically 56°C for 30 minutes) to inactivate complement activity.
Applications: Used in cell culture, tissue engineering, virology, immunology, biotechnology, and pharmaceutical research to support cell growth and viability.
Storage Conditions: Store at -20°C (long-term) or 2–8°C (short-term); avoid repeated freeze-thaw cycles; keep sterile.
Key Features: Heat inactivated to reduce complement activity, high growth-promoting capability, consistent quality, low endotoxin levels, and suitable for sensitive cell lines.
SKU: RS8732718
This product is used for a part of the cells in the culture process without the use of coating reagents to promote adherence, which will affect the normal growth of cells. It is only used for cell culture.
Product Name: Poly-L-Lysine Solution (1×) – A ready-to-use coating solution used to enhance cell adhesion to culture surfaces.
Scientific Composition: Polymer of L-lysine amino acid forming a positively charged coating that promotes cell attachment.
Scientific Formula: (C₆H₁₂N₂O)n – Poly-L-lysine polymer chain.
Physical Description: Clear, sterile aqueous solution supplied in ready-to-use (1×) concentration for coating culture vessels, slides, or plates.
Applications: Used in cell culture, microscopy, histology, and molecular biology laboratories to improve attachment of cells, tissues, and biomolecules to surfaces.
Storage Conditions: Store at 2–8°C; protect from contamination; do not freeze unless specified by manufacturer.
Key Features: Enhances cell adhesion, ready-to-use formulation, consistent coating performance, compatible with various cell types, and easy application.
SKU: RS1525916
35 x 12mm - 60 x 15mm Petri Dish, Sterile High clarity polystyrene
Flat, transparent surface
Sterilized by E-Beam
Non-pyrogenic
Consistent flatness allows for even media distribution
Size: 35 x 12mm - 60 x 15mm
Product Name: Petri Dish, Sterile High Clarity Polystyrene – A disposable culture dish designed for microbiological and cell culture applications, offering excellent visibility and sterility.
Scientific Composition: Made from Polystyrene (PS) for high transparency and durability.
Scientific Formula: (C₈H₈)n – Polystyrene polymer.
Physical Description: Circular, shallow dish with a matching lid, made from high-clarity plastic to allow easy observation of cultures; supplied sterile and ready-to-use.
Applications: Used in microbiology, cell culture, bacterial culture, fungal studies, and laboratory research for growing and observing microorganisms.
Storage Conditions: Store in a clean, dry, dust-free environment; keep sealed in original sterile packaging until use.
Key Features: High optical clarity, sterile packaging, lightweight and disposable, uniform surface, and easy stacking for storage.
SKU: RS4266291
Serological Pipettes, 5 mL, Blue, Sterile, DNase/RNase free, Individually Wrapped
Product Name: Serological Pipettes – Sterile graduated pipettes designed for accurate measurement and transfer of liquids in laboratory applications.
Scientific Composition: Typically made from Polystyrene (PS) for clarity and precision.
Scientific Formula: (C₈H₈)n – Polystyrene polymer.
Physical Description: Transparent pipettes with clear graduations, available in various volumes (e.g., 1 mL, 5 mL, 10 mL, 25 mL, 50 mL), often individually wrapped and sterile.
Applications: Used in cell culture, microbiology, clinical diagnostics, chemistry, and research laboratories for accurate liquid measurement and transfer.
Storage Conditions: Store in a clean, dry environment; keep in original sterile packaging until use.
Key Features: High accuracy, sterile and disposable, clear graduation markings, compatible with pipette controllers, and available in multiple sizes.
SKU: RS0724029
Pipette Storage Rack, 4 Compartment, Includes 2 Accessory Holders, ABS, Magnetized, White
Product Name: Pipette Storage Rack – A laboratory accessory designed to safely hold and organize pipettes when not in use.
Scientific Composition: Typically made from Polypropylene (PP), Acrylic (PMMA), or metal for durability and chemical resistance.
Scientific Formula: (C₃H₆)n (Polypropylene) / (C₅O₂H₈)n (PMMA – Acrylic).
Physical Description: Rack or stand with multiple slots designed to hold single or multi-channel pipettes in a vertical or horizontal position, preventing contamination and damage.
Applications: Used in laboratories, research facilities, clinical diagnostics, and educational labs for organized storage of pipettes.
Storage Conditions: Store in a clean, dry place; keep away from corrosive chemicals and excessive heat.
Key Features: Durable construction, space-saving design, easy access, prevents contamination, compatible with various pipette types, and easy to clean.
SKU: RS0613907
This microtube combo rack is made from high-quality polypropylene (PP) for durability and long-term use.
It features a 4-way versatile design, allowing use from multiple sides.
Each side accommodates different tube sizes for maximum flexibility.
The rack is resistant to high temperatures, making it suitable for various lab conditions.
Its chemical-resistant structure withstands acids and alkalis effectively.
The मजबूत construction ensures stability during handling and experiments.
Reusable design helps reduce laboratory waste and operational costs.
It securely holds microtubes in place, preventing spills or tipping.
Lightweight and compact, it is easy to store and transport.
Ideal for molecular biology, clinical, and research laboratory applications.
SKU: RS1013456
This reagent reservoir is designed for efficient liquid handling in laboratory applications.
Made from high-quality polystyrene, it ensures durability and reliable performance.
Compatible with multichannel pipettes for accurate and repetitive dispensing tasks.
Features a V-shaped or trough bottom design to minimize reagent waste.
Equipped with corner pouring spouts for easy and spill-free liquid transfer.
Wide base structure provides excellent stability during use.
Graduated markings allow quick monitoring of liquid levels.
Designed for single-use to prevent cross-contamination in sensitive experiments.
Suitable for molecular biology, ELISA, and general laboratory workflows.
Available in sterile or non-sterile formats for different lab requirements.
SKU: RS3182879
High-quality borosilicate glass construction for maximum chemical resistance and thermal stability.
Available in standard lengths of 5.75 inches (150mm) and 9 inches (230mm) for versatile lab use.
Designed with a constricted top suitable for cotton plugging to prevent cross-contamination.
Precision-drawn tips ensure consistent drop sizes and controlled manual liquid dispensing.
Disposable design eliminates the risk of sample carryover and simplifies laboratory workflows.
Ideal for transferring small volumes, removing supernatants, or adding reagents drop-by-drop.
Offered in both plugged and non-plugged variations to meet specific filtration requirements.
USP Type I clear glass ensures high clarity for easy visual monitoring of liquid levels.
Uniform wall thickness and straight stems provide durability during rigorous handling.
Compatible with standard rubber bulbs and pipette controllers for easy manual operation.
Pipette Filter Tips are disposable laboratory consumables designed to ensure high accuracy and contamination-free liquid handling.
They contain a built-in filter barrier that prevents aerosols and liquids from entering the pipette shaft.
These tips protect both the sample and the pipette, reducing cross-contamination risks.
They are essential for molecular biology, PCR, cell culture, and clinical diagnostics.
Filter tips provide high precision and reproducibility in sensitive laboratory applications.
They are made from high-quality, medical-grade polypropylene.
Many types are RNase-, DNase-, and pyrogen-free.
They are compatible with most standard micropipettes.
Available in sterile and non-sterile packaging options.
Their reliability and contamination control make them critical for modern laboratory workflows.
50PCS 25x76 mm Blank Microscope Glass Slides Single Side Frosted Slides for Lab Preparation of Specimen and Science
SKU: RS6399459
Product Name: Blank Microscope Glass Slides – High-quality clear glass slides used for preparing and examining specimens under a microscope in laboratories, research centers, and educational institutions.
Scientific Formula: SiO₂ (primarily composed of silica-based laboratory glass).
Physical Description: Rectangular transparent glass plates with smooth polished surfaces and uniform thickness, designed to hold biological or chemical samples for microscopic analysis.
Applications: Used in biology, pathology, microbiology, histology, medical diagnostics, educational labs, and research for mounting and observing specimens under microscopes.
Storage Conditions: Store in a clean, dry place at room temperature; keep in original dust-free packaging to prevent scratches, contamination, and breakage.
Key Features: High optical clarity, smooth edges, uniform thickness, chemical resistance, and compatibility with most laboratory staining and mounting techniques.
Safety Information: Handle with care to avoid cuts or breakage; use gloves when handling sterile or laboratory-prepared samples.
SKU: RS0002259
Pure Soy Wax Paraffin Material
Product Name: Pure Soy Wax Paraffin Material – A high-quality wax material used in laboratory and industrial applications, known for its smooth texture, stable melting properties, and excellent embedding capability.
Synonyms: Soy Paraffin Wax, Soybean Wax, Laboratory Embedding Wax, Soy Wax Paraffin Blend, Natural Soy Wax.
Scientific Composition: Mainly composed of hydrogenated soybean oil triglycerides (natural plant-based wax compounds).
CAS Number: 8016-70-4 (Hydrogenated Soybean Oil / Soy Wax).
Scientific Formula: Complex mixture of long-chain fatty acid triglycerides (general formula approx. C₅₅H₉₈O₆).
Physical Description: White to off-white solid wax flakes or blocks with a smooth texture and controlled melting point suitable for embedding and molding applications.
Applications: Used in histology and pathology laboratories for tissue embedding, candle manufacturing, cosmetics production, and various industrial wax applications.
Storage Conditions: Store in a cool, dry place away from direct sunlight and heat sources; keep in sealed containers to prevent contamination.
Key Features: Plant-based material, consistent melting point, smooth embedding properties, low odor, and high purity suitable for laboratory use.
SKU: RS8448799
Nitrate Standard Solution, 10 mg/L
Product Name: Nitrate Standard Solution, 10 mg/L – A certified reference solution used for calibration and validation of instruments in nitrate analysis.
Synonyms: Nitrate Calibration Standard, Nitrate Reference Solution, NO₃⁻ Standard Solution, Nitrogen Standard Solution, Water Testing Calibration Solution.
Scientific Composition: Aqueous solution of nitrate ions (NO₃⁻) typically prepared from potassium nitrate.
Scientific Formula: NO₃⁻ (commonly from KNO₃ – Potassium Nitrate).
CAS Number: 7757-79-1 (Potassium Nitrate).
Physical Description: Clear, colorless liquid solution with a precise concentration of 10 mg/L nitrate, suitable for analytical calibration.
Applications: Used in water quality testing, environmental monitoring, wastewater analysis, laboratory calibration, and spectrophotometric methods for nitrate determination.
Storage Conditions: Store in a tightly sealed container in a cool, dry place away from direct sunlight; avoid contamination to maintain accuracy.
Key Features: High accuracy, stable concentration, ready-to-use,
SKU: RS2968293
IQ REAL Streptococcus iniae Quantitative System 200 rxn
Product Name: IQ REAL Streptococcus iniae Quantitative System (200 rxn) – A real-time PCR-based diagnostic kit designed for the accurate detection and quantification of Streptococcus iniae in biological samples.
Scientific Target: Streptococcus iniae infection – detection of Streptococcus iniae DNA.
Scientific Principle: Based on real-time Polymerase Chain Reaction (qPCR) for amplification and quantification of specific bacterial DNA sequences.
Scientific Formula: Not applicable (molecular biology reagents including primers, probes, enzymes, and buffers).
Physical Description: Kit containing reagents for 200 reactions, including primers, probes, master mix, and controls for reliable qPCR analysis.
Applications: Used in aquaculture diagnostics, veterinary laboratories, research institutions, and pathogen monitoring to detect Streptococcus iniae infections in fish and aquatic organisms.
Storage Conditions: Store at -20°C (freezer conditions); avoid repeated freeze-thaw cycles to maintain reagent stability and performance.
Key Features: High sensitivity and specificity, rapid detection, quantitative results, ready-to-use components, and compatibility with standard real-time PCR instruments.
SKU: RS5015580
preloaded steel bead tubes Pk/100
Product Name: Preloaded Steel Bead Tubes (Pack of 100) – Ready-to-use tubes pre-filled with stainless steel beads for efficient mechanical disruption and homogenization of biological samples.
Scientific Composition: Stainless steel beads (Fe–Cr alloy) inside high-quality polypropylene tubes.
Scientific Formula: Not applicable (composite product; stainless steel primarily composed of Fe, Cr, Ni).
Physical Description: Durable microcentrifuge tubes preloaded with precision steel beads, designed for rapid and efficient sample lysis using bead mill homogenizers.
Applications: Used in molecular biology, microbiology, DNA/RNA extraction, tissue homogenization, cell disruption, and environmental sample preparation.
Storage Conditions: Store in a clean, dry environment at room temperature; keep sealed to prevent contamination.
Key Features: Ready-to-use format, high-efficiency homogenization, durable steel beads, compatible with bead mill systems, and consistent sample processing.
SKU: RS1895291
Max. Speed: 5500r/min
Max. RCF: 5310 xg
Max capacity : 4×500ml
Speed accuracy : ±30r/min
with Swing Microplate Rotor, 2×2×96 hole
Product Name: Benchtop Low Speed Centrifuge – A compact laboratory instrument designed for the separation of samples based on density using low rotational speeds.
Scientific Principle: Operates on centrifugal force, where rotation causes denser components to move outward and separate from lighter components in a sample.
Scientific Formula: Relative Centrifugal Force (RCF) = 1.118 × 10⁻⁵ × r × (RPM)²
Physical Description: Compact bench-top unit with a motor-driven rotor, digital speed/time controls, safety lid lock, and capacity for multiple tubes.
Applications: Used in clinical laboratories, biochemistry, hematology, molecular biology, and research labs for separating blood components, cells, and other liquid samples.
Storage Conditions: Place in a stable, dry, and well-ventilated laboratory environment; avoid moisture, dust, and vibration; ensure proper electrical connection.
Key Features: Low-speed operation for delicate samples, quiet performance, adjustable RPM and timer, safety locking system, and compatibility with various tube sizes.
SKU: RS4058455
Disposable Tweezers PlasticMedical Small Beads Forceps
Product Name: Disposable Plastic Tweezers (Medical Small Beads Forceps) – Single-use precision forceps designed for handling small objects, beads, and delicate samples in laboratory and medical environments.
Scientific Composition: Typically made from Polypropylene (PP) or Polystyrene (PS) plastic.
Scientific Formula: (C₃H₆)n (Polypropylene) / (C₈H₈)n (Polystyrene).
Physical Description: Lightweight, small-sized plastic tweezers with fine tips designed for precise handling of small beads, samples, and delicate materials.
Applications: Used in laboratories, medical facilities, cleanrooms, electronics handling, and research environments for picking up small components or biological samples.
Storage Conditions: Store in a clean, dry place; keep sealed if sterile; avoid exposure to heat and direct sunlight.
Key Features: Disposable and hygienic, lightweight, non-metallic (non-conductive), corrosion-resistant, and easy to use for precision handling.
SKU: RS0380113
Product Name: Spacer Plates – Precision plates used in electrophoresis systems to create uniform spacing between glass plates for consistent gel thickness during casting.
Scientific Composition: Typically made from borosilicate glass or durable plastic (e.g., polycarbonate).
Scientific Formula: SiO₂ (for glass-based plates).
Physical Description: Flat, rigid plates with defined thickness (e.g., 0.75 mm, 1.0 mm, 1.5 mm) used alongside standard glass plates to control gel dimensions in electrophoresis setups.
Applications: Used in protein electrophoresis (PAGE), western blotting, and molecular biology laboratories for preparing uniform gels.
Storage Conditions: Store in a clean, dry place; protect from scratches and mechanical damage; keep organized to maintain precision.
Key Features: Accurate thickness control, durable material, reusable design, compatible with standard electrophoresis systems, and easy assembly.
SKU: RS0009758
Penicillin-Streptomycin Solution, 100 ×
Product Name: Penicillin–Streptomycin Solution (100×) – A concentrated antibiotic mixture used to prevent bacterial contamination in cell culture systems.
Scientific Composition: Combination of Penicillin G (antibiotic) and Streptomycin sulfate (antibiotic) in aqueous solution.
Scientific Formula: C₁₆H₁₈N₂O₄S (Penicillin G), C₂₁H₃₉N₇O₁₂ (Streptomycin).
Physical Description: Sterile, clear liquid solution typically supplied as a 100× concentrated stock for dilution into culture media.
Applications: Used in cell culture, microbiology, biotechnology, and research laboratories to inhibit growth of Gram-positive and Gram-negative bacteria.
Storage Conditions: Store at -20°C for long-term or 2–8°C for short-term use; avoid repeated freeze-thaw cycles; protect from light.
Key Features: Broad-spectrum antibacterial activity, easy-to-use concentrated format, sterile and ready-to-use, compatible with most cell culture media.
SKU: RS9173122
Lipopolysaccharides from Escherichia coli O55:B5
purified by gel-filtration chromatography
Product Name: Lipopolysaccharides from Escherichia coli O55:B5 – A purified endotoxin preparation used to stimulate immune responses in research applications.
Synonyms: LPS E. coli O55:B5, Endotoxin LPS, Bacterial Lipopolysaccharide, Immune Stimulant LPS, LPS Reagent.
Scientific Source: Derived from Escherichia coli serotype O55:B5.
Scientific Composition: Complex molecule consisting of lipid A, core oligosaccharide, and O-antigen polysaccharide chains.
Scientific Formula: Not applicable (heterogeneous macromolecular complex).
CAS Number: 93572-42-0 (Lipopolysaccharides from E. coli).
Physical Description: White to off-white lyophilized powder, soluble in aqueous buffers for experimental use.
Applications: Used in immunology, cell biology, inflammation research, cytokine induction studies, and drug development to activate immune cells (e.g., macrophages).
Storage Conditions: Store at 2–8°C (short-term) or -20°C (long-term); protect from moisture and repeated freeze-thaw cycles.
Key Features: High biological activity, consistent endotoxin profile, reliable immune stimulation, and suitable for in vitro and in vivo research.
SKU: RS2802176
2ml cryovial tube with silicone gisket
Material:PP
Ultra low temperature (-180 C)
printing scale
Product Name: Cryovial Tube with Silicone Gasket – A secure, leak-proof cryogenic storage vial designed for safe preservation of biological samples at ultra-low temperatures.
Scientific Composition: Made from Polypropylene (PP) with a silicone gasket seal for enhanced leak resistance.
Scientific Formula: (C₃H₆)n – Polypropylene; (C₂H₆OSi)n – Silicone polymer.
Physical Description: Transparent or semi-transparent tube with a screw cap containing a silicone gasket, designed to ensure airtight sealing; typically available in volumes such as 1.8 mL or 2.0 mL.
Applications: Used in biobanking, cell culture, molecular biology, clinical laboratories, and research facilities for storing cells, DNA/RNA, serum, and other biological samples at low temperatures.
Storage Conditions: Suitable for storage in -80°C freezers or liquid nitrogen (depending on specification); keep sterile and avoid repeated freeze-thaw cycles.
Key Features: Leak-proof silicone seal, high chemical resistance, durable at ultra-low temperatures, easy labeling, and compatible with cryogenic storage systems.
SKU: RS3531624
Vacuum Trap System with 2L Bottle with Inline Vent Filter and Negative Pressure Machine Pumping
Product Name: Vacuum Trap System with 2L Bottle, Inline Vent Filter & Negative Pressure Pump – A complete laboratory aspiration system designed for safe collection and disposal of liquid waste under controlled vacuum conditions.
Scientific Principle: Operates using negative pressure (vacuum suction) to draw liquid waste into a collection bottle while preventing contamination through inline filtration.
Physical Description: Integrated system including a 2L collection bottle, vacuum pump, tubing, and inline hydrophobic vent filter to protect the pump and environment from aerosols and contamination.
Applications: Used in cell culture, microbiology, molecular biology, clinical laboratories, and research facilities for safe aspiration and disposal of liquid waste and biohazard fluids.
Storage Conditions: Store in a clean, dry, and well-ventilated area; regularly maintain pump, filters, and tubing; ensure proper setup and connections.
Key Features: 2L high-capacity bottle, effective contamination control with inline filter, stable vacuum performance, easy waste disposal, and user-friendly operation.
SKU: RS1638993
10 µL, 100 µL, 200 µL, 1000 µL XL Sharp Elite™ Barrier Tips, Racked Sterile, Clear, Graduated, Low-Retention
Ultralow retention resin maximizes your sample recovery
Ultraclear resin allows sample volume to easily be visualized through the tips
Graduated every 50µL for quick confirmation of sample volumes
Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and pyrogen-free.
Pre-sterile (no autoclaving required)
Product Name: Barrier Tips, Racked Sterile, Clear, Graduated, Low-Retention – High-performance pipette tips with aerosol barriers designed for accurate, contamination-free liquid handling.
Scientific Composition: Made from Polypropylene (PP) with integrated polyethylene filter barrier.
Physical Description: Clear pipette tips supplied in racks, featuring graduation marks for volume reference, low-retention inner surface, and built-in filter barrier to prevent aerosol contamination.
Applications: Used in molecular biology, PCR/qPCR, cell culture, clinical diagnostics, and research laboratories for precise liquid handling and contamination control.
Storage Conditions: Store in a clean, dry, sterile environment; keep racks sealed until use to maintain sterility.
Key Features: Sterile and RNase/DNase-free, low-retention surface for improved accuracy, aerosol barrier protection, clear graduations, and compatibility with most micropipettes.
SKU: RS6483634
This freezer storage box is made from heavy-duty cardboard for reliable laboratory use.
It features a water and ice-resistant coating for enhanced durability in cold environments.
Designed with 81 positions to securely hold cryotubes in an organized manner.
Compatible with 1.5 ml and 2.0 ml cryovials for versatile storage needs.
Supports a wide temperature range from -196°C to 121°C.
Resistant to mild organic solvents such as alcohol.
Suitable for repeated freezing and thawing without losing structural integrity.
Compact size allows efficient use of freezer storage space.
Ideal for use in refrigerators, freezers, and liquid nitrogen storage systems.
Perfect for long-term storage of samples in research and clinical laboratories.
SKU: RS9650195
This tall glass beaker set is made from high-quality borosilicate glass for durability and chemical resistance.
Designed in a high-form (tall) shape, it provides better capacity with a smaller footprint.
Available in multiple sizes including 50 ml, 100 ml, 250 ml, 500 ml, and 1000 ml.
Features clear graduated markings for easy and approximate volume measurement.
Equipped with a pouring spout for smooth and precise liquid transfer.
Highly resistant to acids, alkalis, and thermal shock for safe laboratory use.
Suitable for heating, mixing, and storing liquids in various applications.
Thick base design provides stability during experiments and handling.
Autoclavable and reusable for repeated laboratory use.
Ideal for educational, research, chemical, and industrial laboratory environments.
SKU: RS4980705
Conical centrifuge tubes are designed for sample separation, storage, and centrifugation in laboratory applications.
Manufactured from high-quality polypropylene (PP) for excellent clarity and strength.
Available in multiple sizes including 10 ml, 15 ml, 25 ml, and 50 ml to meet various lab needs.
Feature a conical bottom design for efficient pellet collection after centrifugation.
Equipped with leak-proof screw caps for secure sample handling and transport.
Graduated markings and writing areas allow easy volume reading and labeling.
Offered in sterile and non-sterile formats, DNase/RNase-free and non-pyrogenic.
Can withstand high centrifugal forces up to 12,000–15,000 × g depending on size.
Stable across a wide temperature range, typically from -20°C to 121°C.
Available in different types such as self-standing tubes, racked packs, and bulk packaging.
Widely used in molecular biology, cell culture, clinical diagnostics, and research laboratories.
A Magnetic Heating Element is a laboratory device used to simultaneously heat and stir liquid samples.
It combines a hot plate and a magnetic stirrer in one compact unit.
The device uses a rotating magnetic field to drive a stir bar inside the liquid.
It ensures uniform heating and efficient mixing of solutions.
Temperature and stirring speed can be precisely controlled for accurate experiments.
It is widely used in chemical laboratories, pharmaceutical research, and academic studies.
Suitable for mixing, dissolving, and reaction control applications.
The heating plate is usually made of ceramic, aluminum, or stainless steel for durability and safety.
It provides stable performance, safety protection, and energy efficiency.
Its versatility and precision make it essential laboratory equipment for research and industrial testing.
SKU: RS3823102
Product Name: Cover Slide (24 × 24 mm) – Thin transparent glass covers used to protect specimens mounted on microscope slides and improve image clarity during microscopic examination.
Scientific Formula: SiO₂ (Silicon Dioxide – main component of laboratory glass).
Physical Description: Ultra-thin square transparent glass pieces measuring 24 × 24 mm, designed to cover mounted specimens on microscope slides while providing excellent optical clarity.
Applications: Used in microscopy laboratories, histology, pathology, microbiology, medical diagnostics, and educational laboratories to cover specimens and improve viewing quality.
Storage Conditions: Store in a dry, dust-free environment at room temperature; keep in original packaging to prevent contamination, scratches, and breakage.
Key Features: High transparency, uniform thickness, smooth edges, chemical resistance, and compatibility with most mounting media and staining techniques.
Safety Information: Handle carefully to avoid breakage and cuts; use forceps or gloves when placing on specimens.
SKU: RS8309656
Laboratory Tray, Polypropylene Plastic, 15" x 12" x 3
Product Name: Laboratory Tray – A versatile laboratory tray designed for organizing, carrying, and handling laboratory tools, samples, and consumables safely and efficiently.
Scientific Composition: Typically made from Polypropylene (PP) polymer or chemical-resistant laboratory plastic.
Scientific Formula: (C₃H₆)n – Polypropylene polymer structure.
Physical Description: Lightweight rectangular tray with raised edges designed to hold laboratory instruments, glassware, reagents, and samples while preventing spills.
Applications: Used in chemical laboratories, medical labs, research facilities, educational laboratories, and industrial labs for transporting and organizing equipment and samples.
Storage Conditions: Store in a clean, dry place away from direct heat sources and strong chemicals when not in use.
Key Features: Chemical-resistant material, lightweight design, durable construction, easy to clean surface, and suitable for routine laboratory operations.
SKU: RS2198333
DR/Check Absorbance Standard Kit (Set of 4)
Product Name: DR/Check Absorbance Standard Kit – A certified verification kit used to check the accuracy and performance of spectrophotometers and colorimeters.
Scientific Principle: Based on absorbance (optical density) standards that verify instrument performance according to Beer-Lambert Law.
Scientific Formula: Not applicable (optical standard solutions with known absorbance values).
Physical Description: Kit containing sealed vials with certified absorbance values used to validate wavelength accuracy and photometric performance of instruments.
Applications: Used in water quality laboratories, environmental monitoring, industrial labs, and research facilities for routine performance verification of spectrophotometers.
Storage Conditions: Store in a cool, dry place away from direct light and contamination; keep vials sealed to maintain certified absorbance values.
SKU: RS3522873
Product Name: Yellow Head Virus (YHV) Real-Time RT-PCR Kit – A molecular diagnostic kit designed for rapid detection and quantification of Yellow Head Virus RNA in aquatic samples.
Scientific Target: Yellow Head Virus infection – detection of YHV RNA in shrimp and aquatic organisms.
Scientific Principle: Based on Real-Time Reverse Transcription Polymerase Chain Reaction (RT-qPCR) for amplification and detection of viral RNA.
Scientific Formula: Not applicable (contains enzymes, primers, probes, nucleotides, and buffers for RNA amplification).
Physical Description: Kit includes reagents such as RT-PCR master mix, specific primers, fluorescent probes, and positive/negative controls for accurate testing.
Applications: Used in aquaculture farms, veterinary laboratories, research institutes, and biosecurity screening for early detection of Yellow Head Virus in shrimp.
Storage Conditions: Store at -20°C; avoid repeated freeze-thaw cycles to preserve enzyme activity and reagent stability.
Key Features: High sensitivity and specificity, rapid and reliable detection, quantitative results, ready-to-use format, and compatibility with standard real-time PCR instruments.
SKU: RS4171856
DNA/RNA Extraction Kit (100 Reactions)
Product Name: DNA/RNA Extraction Kit (100 Reactions) – A comprehensive kit designed for efficient isolation and purification of high-quality DNA and RNA from various sample types.
Scientific Principle: Based on cell lysis, nucleic acid binding (silica membrane or magnetic beads), washing, and elution to obtain purified DNA/RNA.
Scientific Formula: Not applicable (multi-component biochemical reagents including buffers, enzymes, and purification matrices).
Physical Description: Complete kit sufficient for 100 reactions, including lysis buffers, binding columns or magnetic beads, wash buffers, elution buffer, and protocol instructions.
Applications: Used in molecular biology, clinical diagnostics, research laboratories, PCR/RT-PCR workflows, genetic testing, and biotechnology applications.
Storage Conditions: Store components as instructed (typically room temperature for buffers and 2–8°C or -20°C for enzymes); avoid contamination and repeated freeze-thaw cycles.
Key Features: High yield and purity, fast processing time, reliable performance, compatible with downstream applications (PCR, qPCR, sequencing), and easy-to-use protocol.
SKU: RS5311228
Function: Cell count and percentage calculation
Maximum Count Category: 12 groups
Display: LED
Power Supply: 100-240VAC, 50Hz/60Hz
Product Name: Hemocytometer – A precision glass counting chamber used for manual counting of cells in a known volume under a microscope.
Scientific Principle: Based on microscopic counting within a calibrated grid of known dimensions, allowing calculation of cell concentration per unit volume.
Scientific Formula: Not applicable (analytical counting device; calculations based on volume and dilution factors).
Physical Description: Thick glass slide with an engraved grid pattern and a defined chamber depth (typically 0.1 mm), used with a specialized coverslip for accurate volume measurement.
Applications: Used in hematology, microbiology, cell culture, research laboratories, and clinical diagnostics for counting blood cells, bacteria, yeast, and other cell types.
Storage Conditions: Store in a clean, dry, dust-free environment; keep in protective case to avoid scratches or damage to the grid surface.
Key Features: High precision grid, reusable glass construction, accurate volume measurement, easy to use, and compatible with standard microscopes.
SKU: RS5999729
Western Blotting Membrane Transfer Filter Paper (7.5×10cm) Bole Model 1mm Nucleic Acid CNC Membrane
Product Name: Western Blotting Membrane Transfer Filter Paper (7.5 × 10 cm, 1 mm, Bole Model) – High-quality transfer filter paper designed for efficient protein and nucleic acid transfer in blotting applications.
Scientific Composition: High-purity cellulose fiber matrix designed for uniform buffer absorption and transfer support.
Scientific Formula: (C₆H₁₀O₅)n – Cellulose polymer.
Physical Description: Rectangular sheets sized 7.5 × 10 cm with 1 mm thickness, offering excellent absorbency and mechanical strength for consistent transfer performance.
Applications: Used in western blotting, southern blotting, northern blotting, and nucleic acid/protein transfer procedures in molecular biology laboratories.
Storage Conditions: Store in a dry, clean environment at room temperature; protect from moisture and contamination to maintain performance.
Key Features: High absorbency, uniform thickness, strong wet strength, compatible with PVDF and nitrocellulose membranes, and reliable transfer efficiency.
SKU: RS7643243
Biological Microscope
Optical System: Infinite Optical System
Viewing Head: Siedentopf Trinocular Head, Inclined at 30°, Interpupillary 50-75mm
Eyepiece: WF10×22mm Wide Field
Objective: Infinite plan Achromatic Objective： 4×. 10×, x20×, 40×, 100× / xInfinite Plan Phase Objective: Ph10x、 20x、 40x、 100x
Illumination: LED Illumination, Brightness Adjustable
Accesoress: 1.3M-20.M pixel Microscope Camera
Product Name: Biological Microscope – A high-precision optical instrument designed for magnifying and observing biological specimens such as cells, tissues, and microorganisms.
Scientific Principle: Based on optical magnification using lenses and visible light, where objective and eyepiece lenses enlarge the image of a specimen.
Scientific Formula: Not applicable (optical instrument based on light refraction principles).
Physical Description: Equipped with eyepiece lenses, multiple objective lenses, stage, illumination system (LED/halogen), focusing knobs, and sturdy base for stable observation.
Applications: Used in biology, microbiology, medical diagnostics, histology, education, and research laboratories for examining cells, bacteria, and tissues.
Storage Conditions: Store in a clean, dry, dust-free environment; cover when not in use; avoid moisture and direct sunlight; handle with care.
Key Features: High magnification capability, clear image resolution, adjustable focus, durable construction, ergonomic design, and versatile applications.
SKU: RS2111266
Horse Serum, New Zealand origin
Product Name: Horse Serum (New Zealand Origin) – High-quality serum derived from equine blood, sourced from New Zealand, used as a supplement in cell culture and research applications.
Scientific Composition: Complex mixture of proteins, growth factors, hormones, lipids, vitamins, and trace elements derived from horse blood.
Scientific Formula: Not applicable (biological mixture).
Physical Description: Sterile, clear to slightly yellow liquid, filtered and processed to ensure high purity and consistency.
Applications: Used in cell culture, virology, immunology, vaccine production, and biotechnology research as a growth supplement for specific cell lines.
Storage Conditions: Store at -20°C (long-term) or 2–8°C (short-term after thawing); avoid repeated freeze-thaw cycles; maintain sterility.
Key Features: High-quality New Zealand origin, rich in growth-promoting factors, consistent batch quality, low endotoxin levels, and suitable for specialized cell culture applications.
SKU: RS6743762
Phorbol 12-myristate 13-acetate, 98% (HPLC), solid, PKC activator, Calbiochem
Product Name: Phorbol 12-Myristate 13-Acetate (PMA) – A potent activator of protein kinase C (PKC) widely used in cell signaling and biomedical research.
Synonyms: PMA, TPA (12-O-Tetradecanoylphorbol-13-acetate), Phorbol Ester, PKC Activator.
Scientific Composition: Organic phorbol ester compound derived from tigliane diterpenes.
Scientific Formula: C₃₆H₅₆O₈
CAS Number: 16561-29-8
Physical Description: White to off-white crystalline powder, typically dissolved in solvents like DMSO for laboratory use.
Applications: Used in cell biology, immunology, cancer research, and signal transduction studies to activate PKC, induce cell differentiation, and stimulate cellular responses.
Storage Conditions: Store at -20°C, protected from light and moisture; prepare aliquots to avoid repeated freeze-thaw cycles.
Key Features: Highly potent PKC activator, widely used research reagent, reliable biological activity, and suitable for in vitro experimental applications.
SKU: RS0262774
15 mm glass coverslips
Material: glass
Superb flatness uniform distortion-free surface
Non-sticking
No bubbles scratches or striations
Product Name: Glass Coverslips – Thin transparent glass sheets used to cover specimens on microscope slides for improved viewing and protection.
Scientific Composition: Made from high-quality borosilicate or soda-lime glass.
Scientific Formula: SiO₂ (Silicon Dioxide – primary component of glass).
Physical Description: Ultra-thin, clear glass pieces available in various sizes (e.g., 18×18 mm, 22×22 mm, 24×24 mm) with smooth edges for safe handling and optimal optical clarity.
Applications: Used in microscopy, histology, pathology, cell culture, and laboratory research to cover specimens on slides and enhance image quality.
Storage Conditions: Store in a clean, dry, dust-free environment; keep in original packaging to avoid contamination, scratches, and breakage.
Key Features: High transparency, uniform thickness, smooth edges, chemical resistance, and compatibility with various mounting media and staining techniques.
SKU: RS7954081
1.Vacuum power can be set to different levels to achieve 1.6L/min to 6L/min aspiration speed.
2.Sensitive level sensor to prevent liquid overflow during the operation.
3. High temperature disinfection waste collection bottle(receiving bottle),tubing and handle.
3. Lid,tubing and handle are easy for disassembling,cleaning and disinfecting.
4. Wide range of adapters to fit tube,micro plate and disc plate for various tasks.
5. Interchangeable hand operator-tip adapters make it suitable for various tasks from single channel to 8-channel based on the applications in tube,micro plate,disc plate etc.
Product Name: Liquid Vacuum Aspiration System – A laboratory device designed for safe and efficient aspiration and disposal of liquid waste using controlled vacuum pressure.
Scientific Principle: Operates using negative pressure (vacuum suction) to aspirate liquids into a collection bottle while preventing contamination and overflow.
Physical Description: Compact system consisting of a vacuum pump, collection bottle, tubing, filters, and handheld aspiration tips for controlled liquid removal.
Applications: Used in cell culture, microbiology, molecular biology, clinical laboratories, and research facilities for removing media, washing solutions, and liquid waste.
Storage Conditions: Store in a clean, dry, well-ventilated area; maintain filters and tubing regularly; ensure proper electrical and vacuum connections.
Key Features: Efficient liquid removal, contamination control with filters, adjustable suction power, easy operation, and compatibility with various lab workflows.
SKU: RS4324169
100ml - 250ml - 500ml - 1000ml Clear Graduated Bottles Borosilicate Glass 3.3 Media Storage with Blue GL45 Screw Caps
Medical-grade high borosilicate glass material, Extreme temperature resistance: Wide temperature range from -80 C to 500 C,The thread accuracy meets the ISO 4796-1 standard.
Product Name: Glass Media Storage Bottles – High-quality laboratory bottles designed for safe storage, preparation, and handling of culture media, reagents, and solutions.
Scientific Composition: Made from borosilicate glass with high thermal and chemical resistance.
Scientific Formula: SiO₂ (primary component of borosilicate glass).
Physical Description: Transparent or amber glass bottles with wide or narrow mouths, typically supplied with autoclavable screw caps (GL45 or similar), available in various volumes (e.g., 100 mL, 250 mL, 500 mL, 1 L).
Applications: Used in cell culture, microbiology, chemistry, pharmaceutical, and research laboratories for storing media, buffers, reagents, and solutions.
Storage Conditions: Store in a clean, dry environment; suitable for refrigeration or autoclaving; avoid sudden temperature shocks to prevent breakage.
Key Features: High chemical resistance, autoclavable, leak-proof caps, excellent transparency (or UV protection for amber bottles), and reusable design.
SKU: RS7602635
This PCR centrifuge tube is made from prime virgin polypropylene for high purity and reliability.
Available in common sizes such as 0.1 ml, 0.2 ml, and 0.5 ml to suit different applications.
It features an ultra-thin wall design for excellent heat transfer and transparency.
The clear body allows easy sample observation during experiments.
Flat caps are specially designed for Real-Time PCR (qPCR) applications.
Secure cap design prevents accidental opening during thermal cycling.
It provides stable performance across a temperature range of -20°C to 100°C.
The tube is compatible with most standard PCR instruments.
It can withstand centrifugation up to 6,000 RCF in a fully supported rotor.
Ideal for molecular biology, PCR, and diagnostic laboratory applications.
SKU: RS4653360
Membrane filters are precision filtration media designed for separating particles, microorganisms, and impurities from liquids and gases.
They are available in multiple filtration types including microfiltration (MF), ultrafiltration (UF), nanofiltration (NF), and reverse osmosis (RO).
Common pore sizes range from 0.1 µm, 0.22 µm, 0.45 µm, 0.8 µm, 1.0 µm up to 10 µm for different filtration needs.
Widely used materials include PES, PVDF, PTFE, Nylon, Cellulose Acetate, MCE, and PP for various chemical compatibilities.
Available in hydrophilic and hydrophobic types for aqueous and organic solutions.
Supplied in different formats such as disc membranes and roll membranes.
Standard diameters include 13 mm, 25 mm, 47 mm, 90 mm, 142 mm, and up to 293 mm.
Provide high flow rates, uniform pore structure, and reliable retention performance.
Suitable for applications like microbiology, pharmaceutical testing, water analysis, and sample preparation.
Ensure accurate, efficient, and contamination-free filtration in laboratory environments.
SKU: RS0044132
High-stretch thermoplastic film capable of expanding up to 200% of its original length.
Self-sealing properties allow it to cling to irregular shapes, providing a moisture-tight barrier.
Semi-transparent and colorless, ensuring easy visual monitoring of samples and container contents.
Odorless and non-toxic material prevents contamination of delicate chemical or biological samples.
Highly resistant to moisture loss and absorption, ideal for protecting culture media and reagents.
Gas-permeable design allows for oxygen and carbon dioxide exchange while maintaining a seal.
Available in multiple widths: 2-inch (50mm), 4-inch (100mm), and 20-inch (500mm) rolls.
Offered in various lengths including 50ft (15m), 125ft (38m), and 250ft (75m) to suit lab scales.
Resistant to many common lab reagents, including inorganic acids, alkalis, and saline solutions.
Versatile use as a flask sealant, beaker cover, or non-slip shelf liner in clinical and research labs.
A Glass Reagent Bottle is a laboratory container designed for safe storage and handling of chemical reagents and solutions.
It is typically made from high-quality borosilicate glass, offering excellent chemical and thermal resistance.
These bottles provide high clarity for easy content identification.
They are resistant to most acids, alkalis, and organic solvents.
Glass reagent bottles are available with screw caps or ground glass stoppers for secure sealing.
They are widely used in chemical laboratories, pharmaceutical industries, and research institutions.
They ensure safe storage, contamination prevention, and long-term chemical stability.
Suitable for sample preparation, reagent storage, and laboratory dispensing.
They are available in various sizes and amber or clear glass options.
Their durability, chemical resistance, and transparency make them essential laboratory glassware.
Lab POM Material Tissue Cartridge Embedding Slice Box White Dehydration
SKU: RS8017635
Product Name: Lab POM Material Tissue Cartridge Embedding Slice Box (White) – A durable laboratory cassette designed for holding and processing tissue samples during dehydration, embedding, and histological preparation.
Scientific Formula: (C₂H₄O)n – Polyoxymethylene (POM) polymer structure.
Material: High-quality POM (Polyoxymethylene) plastic, known for its strength, chemical resistance, and stability during laboratory tissue processing procedures.
Physical Description: Small perforated white plastic box designed to securely hold tissue samples while allowing efficient reagent penetration during dehydration, clearing, and paraffin embedding processes.
Applications: Widely used in histology, pathology laboratories, medical diagnostics, biomedical research, and tissue processing for specimen preparation before microtome sectioning.
Storage Conditions: Store in a clean, dry environment away from direct sunlight and excessive heat to maintain structural integrity and sterility.
Key Features: Chemical-resistant POM material, efficient fluid exchange through perforations, secure locking lid, lightweight, and compatible with standard tissue processors.
SKU: RS8813715
DPD Free Chlorine Reagent Powder Pillows, 10 mL
Product Name: DPD Free Chlorine Reagent Powder Pillows – Pre-measured reagent sachets used for accurate determination of free chlorine levels in water analysis.
Scientific Composition: Contains N,N-diethyl-p-phenylenediamine (DPD) and buffer reagents for colorimetric chlorine detection.
Scientific Formula: C₁₀H₁₆N₂ (DPD indicator compound).
Physical Description: Fine powder packed in single-use foil pillows, designed for easy handling and precise dosing in water testing procedures.
Applications: Widely used in water treatment plants, swimming pools, drinking water analysis, environmental monitoring, and laboratory testing to measure free chlorine concentration.
Storage Conditions: Store in a cool, dry place away from light and moisture; keep sealed until use to maintain reagent stability and accuracy.
SKU: RS8357059
FerroVer Iron Reagent Powder Pillows, 10 mL
Product Name: FerroVer Iron Reagent Powder Pillows – Pre-measured reagent sachets used for the determination of total iron in water samples using colorimetric analysis.
Scientific Composition: Contains reducing agents and 1,10-phenanthroline which reacts with iron to form an orange-colored complex.
Scientific Formula: C₁₂H₈N₂ (1,10-Phenanthroline indicator).
Physical Description: Fine powder sealed in single-use foil pillows for accurate dosing and ease of use in field or laboratory testing.
Applications: Used in drinking water testing, wastewater analysis, environmental monitoring, industrial water treatment, and laboratory analysis to measure total iron concentration.
Storage Conditions: Store in a cool, dry place away from moisture, heat, and direct light; keep sealed until use to maintain reagent stability.
Key Features: Pre-measured for precision, fast color development, high sensitivity, reliable results, and compatible with Hach spectrophotometers and colorimeters.
SKU: RS0624455
IQ REAL EHP Quantitative System 200 rxns
Product Name: IQ REAL EHP Quantitative System (200 rxns) – A real-time PCR-based diagnostic kit designed for the accurate detection and quantification of Enterocytozoon hepatopenaei (EHP) in shrimp samples.
Scientific Target: Enterocytozoon hepatopenaei infection – detection of EHP DNA.
Scientific Principle: Based on real-time Polymerase Chain Reaction (qPCR) for amplification and quantification of specific microsporidian DNA sequences.
Scientific Formula: Not applicable (contains molecular biology reagents such as primers, probes, enzymes, and buffers).
Physical Description: Complete kit sufficient for 200 reactions, including optimized master mix, specific primers/probes, and positive/negative controls.
Applications: Used in aquaculture diagnostics, shrimp farming, veterinary laboratories, and research institutes for early detection and monitoring of EHP infection.
Storage Conditions: Store at -20°C; avoid repeated freeze-thaw cycles to maintain reagent stability and assay performance.
Key Features: High sensitivity and specificity, rapid and quantitative detection, reliable results, ready-to-use reagents, and compatibility with standard real-time PCR instruments.
SKU: RS9991135
Product Name: Gene Electroporator – A laboratory instrument used to introduce DNA, RNA, or other molecules into cells through controlled electrical pulses.
Scientific Principle: Based on electroporation, where short electrical pulses create temporary pores in cell membranes, allowing nucleic acids or molecules to enter the cell.
Scientific Formula: Not applicable (electrical instrument; operates via voltage, capacitance, and pulse duration parameters).
Physical Description: Bench-top electronic device with adjustable voltage and pulse settings, digital controls, and cuvette holders for processing biological samples.
Applications: Used in molecular biology, genetic engineering, microbiology, biotechnology, and research laboratories for gene transfer, transformation, and transfection of cells.
Storage Conditions: Store in a clean, dry laboratory environment; avoid exposure to moisture, dust, and extreme temperatures; ensure proper electrical safety conditions.
Key Features: Precise control of electrical parameters, high transfection efficiency, user-friendly interface, reproducible results, and compatibility with various cell types.
Applications
Electroporation of bacteria, yeast, and other microorganisms.
Transfection of mammalian cells, plant tissues, and protoplasts.
Cell hybridization and gene fusion.
Introduction of marker genes for labeling and indicating purposes.
Introduction of drugs, proteins, antibodies, and other molecules for studying cellular structure and function.
Pulse Type: Exponential decay
High Voltage Output: 401~3000V
Low Voltage Output: 50~400V
Operating System: Microcomputer control
Power Supply: AC 220V, 50/60Hz (standard); 110V, 50/60Hz (optional)
External Size (WDH): 400300200mm
Net Weight: 5.5kg
Standard Accessory: Gene seat1, cuvette2, fuse*2"
SKU: RS8650371
Refrigerated Centrifuge
Max. Speed: 16000r/min
Max. RCF: 19040 xg
Max. Volume: 6x10ml
Product Name: Benchtop High-Speed Refrigerated Centrifuge – A high-performance laboratory centrifuge designed for rapid separation of samples at high speeds with integrated temperature control.
Scientific Principle: Operates using centrifugal force to separate components based on density while maintaining low temperatures to protect heat-sensitive samples.
Scientific Formula: Relative Centrifugal Force (RCF) = 1.118 × 10⁻⁵ × r × (RPM)²
Physical Description: Compact bench-top unit equipped with a high-speed motor, refrigeration system (typically -10°C to +40°C), digital controls, and interchangeable rotors for various tube types.
Applications: Used in molecular biology, biochemistry, clinical diagnostics, genomics, proteomics, and research laboratories for DNA/RNA extraction, protein separation, and sample preparation.
Storage Conditions: Install in a well-ventilated, dry laboratory environment; maintain proper clearance for airflow; ensure stable power supply and regular maintenance.
Key Features: High-speed performance, precise temperature control, programmable settings, safety lid lock, low noise operation, and compatibility with multiple rotor options.
SKU: RS4953828
Western Blot Protein Roller for Membrane Transfer Laminating Assistant Electrophoresis Roller Bubble Catcher Silicone Rollers
8cm Silicone Roller Wheel
Material:Silicone
Size: 8cm
Weight: 0.15kg
Color: White
Flim type: whole body film
Product Name: Western Blot Protein Roller – A silicone roller tool designed to assist in membrane transfer by removing air bubbles and ensuring uniform contact during electrophoresis and blotting procedures.
Scientific Composition: Made from silicone rubber with a durable plastic or stainless steel handle.
Scientific Formula: (C₂H₆OSi)n – Silicone polymer (polysiloxane).
Physical Description: Handheld roller with smooth silicone surface designed to gently press membranes and gels, removing trapped air bubbles during transfer setup.
Applications: Used in western blotting, protein transfer, electrophoresis, and molecular biology laboratories to improve membrane-gel contact and transfer efficiency.
Storage Conditions: Store in a clean, dry environment; avoid contact with sharp objects and harsh chemicals to preserve roller surface integrity.
Key Features: Soft silicone surface, effective bubble removal, reusable, easy to clean, ergonomic design, and improves transfer consistency.
SKU: RS4113513
Product Name: DMEM (High Glucose) – Dulbecco’s Modified Eagle Medium with high glucose concentration, widely used for the growth and maintenance of mammalian cells in culture.
Scientific Composition: Contains amino acids, vitamins, inorganic salts, glucose (4.5 g/L), and buffering system (typically sodium bicarbonate).
Scientific Formula: Complex mixture (e.g., C₆H₁₂O₆ for glucose component).
Physical Description: Sterile, clear red/orange liquid (with phenol red indicator) or powder form, formulated for optimal cell growth conditions.
Applications: Used in cell culture, tissue engineering, virology, cancer research, and biotechnology laboratories for culturing a wide variety of mammalian cells.
Storage Conditions: Store at 2–8°C; protect from light; do not freeze; once opened, maintain sterility and use within recommended period.
Key Features: High glucose formulation for fast-growing cells, supports a wide range of cell types, consistent quality, and compatible with serum supplementation.
SKU: RS6070659
Phosphate Buffer (PBS, 1 ×) pH 7.2- 7.4.
Balanced Salt Solution (Physiological Solution) have the properties of buffer solution (regulate pH), normal saline (maintain osmotic pressure) and culture medium (provide nutrition). It can meet the basic needs of survival and metabolism of tissues, organs or cells in vitro. A small amount of phenolic red was added to some equilibrium salt solutions to indicate the pH change of the solution.
Phosphate Buffered Saline (PBS) is one of the most widely used equilibrium salt solutions in biochemistry. The main components are Na₂HPO₄、KH₂PO₄、NaCl and KCl. PBS buffers are often used to rinse tissue or cells, to transport cells or tissues, to prepare other reagents, to dilute the cells when counting the cells.
Product Name: Phosphate Buffer Saline (PBS, 1×) pH 7.2–7.4 – A ready-to-use isotonic buffer solution widely used in biological and biochemical applications.
Scientific Composition: Contains sodium chloride (NaCl), potassium chloride (KCl), disodium phosphate (Na₂HPO₄), and potassium dihydrogen phosphate (KH₂PO₄).
Scientific Formula: NaCl, KCl, Na₂HPO₄, KH₂PO₄ (buffer system maintaining physiological pH).
Physical Description: Clear, colorless liquid solution with stable pH 7.2–7.4, isotonic and non-toxic to cells.
Applications: Used in cell culture, molecular biology, immunology, washing cells, sample dilution, reagent preparation, and protein studies.
Storage Conditions: Store at room temperature or 2–8°C; keep tightly closed; avoid contamination.
Key Features: Physiological pH, isotonic composition, ready-to-use (1×), stable buffering capacity, and compatible with a wide range of biological applications.
SKU: RS1382045
Tissue Culture Flask with Filter Cap, PS, 25cm2, TC treated, Sterile
Product Name: Tissue Culture Flask with Filter Cap, PS, 25 cm², TC Treated, Sterile – A high-quality culture flask designed for the growth and maintenance of adherent cells under sterile conditions.
Scientific Composition: Made from Polystyrene (PS) with surface tissue-culture (TC) treatment to enhance cell attachment.
Scientific Formula: (C₈H₈)n – Polystyrene polymer.
Physical Description: Clear, flat-bottom flask with 25 cm² growth area, angled neck for easy pipetting, and a vented filter cap allowing gas exchange while maintaining sterility.
Applications: Used in cell culture, microbiology, biotechnology, pharmaceutical research, and academic laboratories for growing adherent cells.
Storage Conditions: Store in a clean, dry, dust-free environment; keep sealed in original sterile packaging until use.
Key Features: TC-treated surface for improved cell adhesion, sterile and ready-to-use, filter cap for gas exchange, high optical clarity, and ergonomic design.
SKU: RS3763091
5mL Pipette, Individually
Bi-directional (positive and negative) graduations are printed in bold black ink, Printed indicator arrow for quickly locating negative graduations when using a pipet controller.
Color Code: Blue
50 Individually Wrapped
Product Name: Pipette, Individually Wrapped – Sterile, single-use pipettes designed for accurate liquid transfer in laboratory and medical applications.
Scientific Composition: Typically made from Polyethylene (PE) or Polystyrene (PS) plastic.
Scientific Formula: (C₂H₄)n (Polyethylene) / (C₈H₈)n (Polystyrene).
Physical Description: Lightweight plastic pipette, individually wrapped for sterility, available in various volumes (e.g., 1 mL, 3 mL, 5 mL, 10 mL) with clear graduations for measurement.
Applications: Used in laboratories, medical diagnostics, microbiology, chemistry, and research settings for transferring and dispensing liquids.
Storage Conditions: Store in a clean, dry environment; keep in original sterile packaging until use to prevent contamination.
Key Features: Individually wrapped for hygiene, disposable and convenient, clear graduations, flexible material, and suitable for precise liquid handling.
SKU: RS6094741
Cell Scraper, Handle Length: 18cm, Blade Length: 1.8cm, Sterile, Individually Wrapped, Made of polyethylene
Gamma radiation sterilized, non-pyrogenic, Cell Lifters one-piece design and chiseled blade provide improved control while minimizing damage to cells
Product Name: Cell Scraper – A sterile laboratory tool designed for gentle and efficient harvesting of adherent cells from culture surfaces.
Scientific Composition: Typically made from Polystyrene (PS) or Polypropylene (PP) with a flexible blade.
Scientific Formula: (C₈H₈)n (Polystyrene) / (C₃H₆)n (Polypropylene).
Physical Description: Lightweight handheld tool with a long handle and a soft, flexible blade designed to scrape cells without damaging them.
Applications: Used in cell culture, molecular biology, biotechnology, and research laboratories for detaching adherent cells from flasks, dishes, and plates.
Storage Conditions: Store in a clean, dry, sterile environment; keep individually wrapped until use.
Key Features: Sterile and disposable, flexible blade for gentle scraping, ergonomic design, suitable for various culture vessels, and easy to use.
SKU: RS0529149
Disposable Pipette Tips Box Laboratory Sterilization 1000ul Nozzle Box
Made of polypropylene, autoclavable
compatible with major brands of pipettes
facilitate pipetting from deep or narrow containers
RNase & DNase free, non-pyrogenic
Product Name: Disposable Pipette Tips – High-quality single-use tips designed for accurate and contamination-free liquid handling with micropipettes.
Scientific Composition: Made from Polypropylene (PP) for chemical resistance and durability.
Physical Description: Clear or colored plastic tips available in various volumes (e.g., 10 µL, 200 µL, 1000 µL), designed to fit standard micropipettes; available sterile or non-sterile, bulk or racked.
Applications: Used in molecular biology, cell culture, microbiology, clinical diagnostics, and research laboratories for precise liquid transfer and measurement.
Storage Conditions: Store in a clean, dry environment; keep in original packaging to prevent contamination; maintain sterility if applicable.
Key Features: High accuracy and precision, disposable and hygienic, chemical-resistant material, universal compatibility, and available in multiple sizes and packaging options.
SKU: RS8116634
This cryopreservation tube is made from high-quality polypropylene (PP) plastic for durability.
It has a 1.8 ml capacity, ideal for sample storage and preservation.
Equipped with a secure cap and silicone gasket to prevent leakage.
Designed to withstand ultra-low temperatures down to -180°C.
Suitable for storage in liquid nitrogen tanks for long-term preservation.
Autoclavable and resistant to high temperature and high-pressure sterilization.
Available in multiple colors for easy sample identification and organization.
Compact design ensures efficient storage in racks and freezer boxes.
Provides reliable performance in chemical, medical, and research applications.
Widely used in laboratories, clinical settings, and scientific research.
SKU: RS5194636
Erlenmeyer flasks, also known as conical flasks, feature a flat base, conical body, and narrow neck for efficient mixing.
Designed to minimize spillage during swirling and handling of liquids.
Available in multiple sizes including 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml, and larger capacities.
Manufactured from borosilicate glass or plastic materials for chemical and thermal resistance.
Common types include narrow-neck, wide-mouth, screw-cap, and filtration (side-arm) flasks.
Graduated markings allow approximate volume measurement during experiments.
Suitable for mixing, heating, storage, titration, and microbial culture applications.
Compatible with stoppers, caps, and laboratory accessories for secure handling.
Stable base ensures safe placement on laboratory benches and heating devices.
Widely used in chemistry, biology, pharmaceutical, and research laboratories.
SKU: RS8743468
Bacterial air filters are designed to remove airborne microorganisms and particles with high efficiency.
Constructed with durable polypropylene (PP) housing for strength and chemical resistance.
Provide excellent filtration performance with BFE up to 99.999% and VFE up to 99.9999%.
Available in multiple types including PTFE membrane filters and HEPA filters (H13/H14 grades).
Support advanced technologies such as UV-C sterilization and electrostatic filtration options.
Capture particles as small as 0.3 µm, with advanced models filtering down to 0.1 µm or lower.
Offered in various sizes and connection types for inline systems and air purification units.
Bio-safe materials meet USP Class VI requirements for medical and laboratory use.
Designed for applications in laboratories, cleanrooms, medical devices, and air systems.
Ensure reliable air purification, contamination control, and improved environmental safety.