Noke is a professonial serological pipettes supplier. In the realm of laboratory work, precise and efficient liquid handling is of utmost importance to ensure accurate and reproducible results. Liquid transfer serological pipette, commonly known as serological pipets, are indispensable tools used for measuring and transferring liquids in research, diagnostics, and various scientific applications. This article aims to highlight the key features and advantages of serological pipettes and their significance in laboratory liquid handling processes. Accurate Measurements and Graduations: serological sterile pipettes are designed with precise volume graduations along their length, allowing researchers to accurately measure and dispense specific volumes of liquids. The graduations are typically printed in clear, easy-to-read increments, enabling precise and reproducible liquid transfers. These pipettes come in various capacities, ranging from small microliter volumes to larger milliliter volumes, accommodating a wide range of liquid handling needs.   Product Features: 1. Single Wrapped in Paper 2.Graduations lnaccuarcy< 2% 3.Sterility Assurance Level SAL 10-6. 4. Certified with DNase/RNase Free, Non-Pyrogenic   Product Advantages Available size: 1ml, 2ml, 5ml, 10ml, 25ml and 50ml Smooth and clean without drawing lines. Excellent double-side graduation design for liquid adding or reducing All serological pipettes are fixed with high quality filters

Cryogenic vials 1. Made of medical grade polypropylene material, the tube is highly transparent and easy to observe the sample; 2. 0.5ml, 1.5ml, 1.8ml/2ml cryovial tube 3.5ml self standing cryovial sterile are available in various specifications; 4. Cryo Tubes with Screw Caps, and body are sealed with silicone ring to ensure the integrity of the seal under various conditions; 5. Easy to identify and distinguish individual cryopreservation tubes, white marking area and clear scale to facilitate user marking and calibration capacity; 6. DNase/RNase free, No pyrogen; 7. Withstand -196°℃~121℃, safe storage under the condition of liquid nitrogen phase.  

PES syringe filter  In the realm of laboratory research and scientific analysis, sample filtration plays a crucial role in ensuring accurate and reliable results. Among the various filtration options available, Polyethersulfone (PES) syringe filters have emerged as a popular choice due to their exceptional performance and unique properties. This article aims to introduce and explore the benefits, applications, and significance of PES syringe filters in modern scientific workflows. Polyethersulphone (PES) Polyethersulphone    High Flow Rates: PES filters offer rapid filtration rates while maintaining efficient particle retention. This feature is crucial in time-sensitive workflows where quick processing is essential without compromising the filtration efficiency. Membrane: PES (Polyethersulfone) Use with: Strong bases, alcohols, proteins, peptides Don’t use acids, ketones, esters, halogenated. Sterilization: Syringe filters can be sterilized by autoclave Applications: Ion chromatography, tissue culture filtration, filtration of proteins and nucleic acids syringe filter 13mm 0.45um syringe filter 13mm 0.22um syringe filter 25mm 0.22um syringe filter 25mm 0.45um *Details: Membrane: PES Pore Size: 0.22um & 0.45um Diameter: 13mm & 25mm House Material: PP Process Volume(ml): 13mm<10ml; 25mm<100ml Package: 100pcs/box

laboratory centrifuge tubes, made of polypropylene (PP), are essential instruments in laboratory research, enabling effective sample separation, storage, and analysis.  Polypropylene Material: eppendorf tubes  are primarily manufactured using polypropylene (PP), a versatile and robust material widely appreciated in laboratory settings. PP offers exceptional chemical resistance, rendering it compatible with a broad range of reagents and solvents. Its low protein binding properties help preserve the integrity of samples, ensuring accurate and reliable results. Moreover, PP's durability and resistance to deformation guarantee the safe handling of samples during high-speed centrifugation.   Wide Size Range: Centrifuge tubes are available in various sizes to suit different experimental needs. From micro centrifuge tubes (0.2 mL to 2 mL) to larger conical tubes (up to 50 mL), researchers can select the optimal size based on their sample volume and experimental requirements. This extensive range ensures flexibility and accommodates diverse research applications, from molecular biology to clinical diagnostics and beyond.   Superior Sealing Performance: Centrifuge tubes are designed with meticulous attention to sealing performance, safeguarding samples throughout centrifugation, storage, and transportation. The screw caps integrated into centrifuge tubes provide a secure and leak-proof seal. This prevents evaporation, cross-contamination, and sample loss due to mishandling. The reliable seal ensures the sample's integrity, leading to precise and consistent outcomes.   Broad Temperature Tolerance Range: Centrifuge tubes are engineered to withstand a wide temperature range, making them versatile tools for a variety of laboratory procedures. The PP material used in their construction ensures their resilience in extreme temperatures, including cryogenic conditions and high-temperature applications. This broad temperature tolerance enables researchers to perform a range of techniques such as centrifugation, heat-induced reactions, and cryopreservation, without concerns about tube integrity or sample stability.    

In laboratory settings, precise and efficient liquid handling is crucial for accurate experimental results. Wholesale disposable serological pipettes have become indispensable tools in the scientific community.  Wholesale Disposable Plastic Serological Pipettes: Affordable and convenient, wholesale disposable plastic serological pipettes provide an ideal solution for liquid transfer tasks in the lab. With various sizes available, including 1ml, 2ml, 5ml, 10ml, 25ml, and 50ml, these pipettes cater to diverse experimental needs. Sterile Liquid Transfers: Maintaining sterility is paramount in any laboratory environment. Sterile serological pipettes ensure contamination-free liquid transfers, minimizing the risk of compromising results. These pipettes undergo rigorous sterilization procedures, ensuring aseptic conditions and preventing cross-contamination between samples. Uninterrupted sterility throughout the experiment enhances data integrity and improves experimental reproducibility. Streamlined Liquid Handling: Serological pipettes streamline the liquid handling process, optimizing workflow efficiency. With their uniform graduations and ergonomic design, these pipettes allow for precise and controlled volume measurements.  Versatility and Applicability: Sterile serological pipettes find versatile applications across various scientific disciplines, including molecular biology, cell culture, and clinical research. The availability of different volume capacities, especially the 5ml serological pipette, caters to a wide range of experimental needs. Convenience and Safety: Using sterile plastic serological pipettes provides convenience and safety for laboratory personnel. Disposable pipettes eliminate the need for extensive cleaning, reducing the chances of operator-induced contamination.     

The use of Shake Flasks, specifically those made of PC and PETG materials, revolutionizes cell culture and laboratory research. These innovative vessels provide scientists with a reliable tool for superior mixing, enhanced gas exchange, and improved scalability. By adopting Shake Flasks, researchers can optimize their experiments and achieve breakthroughs in various fields of study, from medicine to biotechnology. Embrace the power of Shake Flasks and propel your research to new heights. Products Features: Wide Mouth Erlenmeyer Conical Flask with Screw   Cell Culture Shake Flask   Made from optically clear polycarbonate or PETG，Large capacity is SBC Plain bottom and Baffled Erlenmeyer Flask, baffled bottom improve mixing and increase gas exchange.* volumes ： 125ml Erlenmeyer shake Flasks, 250ml Erlenmeyer shake Flasks，500ml Erlenmeyer shake Flasks，1000ml Erlenmeyer shake Flasks，2800ml Erlenmeyer shake Flasks，5000ml Erlenmeyer shake Flasks* Ideal for shaker culture applications and storage* Molded-in graduations for accuracy * Vent cap option for continuous gas exchange while ensuring sterility and preventing leakage* Sterilized by gamma irradiation * RNase-/DNase-free , Non-pyrogenic

HDPE/PP plastic reagent bottle provide very good chemical compatibility with a wide variety of lab reagents, including most acids, bases, alcohols,aldehydes, esters and aliphatic hydrocarbon.   Noke Lab has wide mouth reagent bottle &narrow mouth reagent bottle，white color reagent bottle & brown color reagent bottle   Products Features: * Made of high quality polypropylene PP /high density polyethylene HDPE raw material* Professional leak-proof bottle mouth design, no need for inner cap or inner gasket protection.* Volumes ： 8ml, 15ml, 30ml, 60ml, 125ml, 250ml, 500ml, 1000ml* With strong resistance to pressure* More uniform wall thickness, high-quality bottle wall,* Sterilised by electron beam irradiation and are ready for use* RNase-/DNase-free , Non-pyrogenic  

Lab Erlenmeyer Flask Conical Flask (referred to as shake flasks) are ideal for medium preparation, mixing and storage, mainly for culturing cytoplasms with high oxygen requirements, but also for culturing bacteria, fungi, animal and plant cells in suspension.       Lab Erlenmeyer shake Flasks Products Features: * Made from optically clear polycarbonate or PETG，Large capacity is SBC* Plain bottom and baffled bottom, baffled bottom improve mixing and increase gas exchange.* volumes ： 125ml Erlenmeyer shake Flasks, 250ml Erlenmeyer shake Flasks，500ml Erlenmeyer shake Flasks ，1000ml Erlenmeyer shake Flasks，2800ml Erlenmeyer shake Flasks，5000ml Erlenmeyer shake Flasks* Ideal for shaker culture applications and storage* Molded-in graduations for accuracy * Vent cap option for continuous gas exchange while ensuring sterility and preventing leakage* Sterilized by gamma irradiation * RNase-/DNase-free , Non-pyrogenic

  Nylon Plastic Mesh Cell Filter Strainer Disposable Sterile Cell Strainer Cell Strainer Tool Mesh Experiment Tool   Features： 1.No heat source. 2.Gamma ray disinfection. 3.Three kinds of color design, easy to distinguish . 4.Unique handle design, easy to pick up. 5.Polypropylene frame, side protrusion for easy access. 6.The size of nylon mesh is 40 micron, 70 micron and 100 micron to meet the requirements of filtration and separation of different cells.   Application： 1.Obtaining a real single cell suspension after digestion of mammary tissue and organoids2.Enrichment of specific cells using pluriBead technology3.Preparation of a single cell suspension of blood cells from bone marrow, pancreas, thymus, lymph nodes and others4.Dissociation of cells from other primary tissue5.Preparation of real single cell suspension for flow cytometry(FACS™)6.Faster and easier alternative to gauze filtration7.Sieving of complex and viscous liquids (in combination with Connector Ring & Syringe for vacuum)8.Short time incubation of cells / cytokine (in combination with pluriBead and Connector Ring)

Cryo tubes, also known as cryogenic tubes, are specially designed containers used for storing biological materials at very low temperatures, typically ranging from -80°C to -196°C. They are commonly used in laboratories, medical research facilities, and other scientific settings where biological samples, such as cells, tissues, and DNA, need to be stored for future use or analysis. We have several types：external/internal cryovial cryo tubes, black O-ring cryo tubes, and Plastic Cryovial Storage Box 1. Made of medical grade polypropylene material, the tube is highly transparent and easy to observe the sample; 2. 0.5ml, 1.5ml, 2ml, 5ml  lab use cryovial tubes are available in various specifications 3. Cap and body are sealed with silicone ring to ensure the integrity of the seal under various conditions; 4. Easy to identify and distinguish individual cryopreservation tubes, white marking area and clear scale to facilitate user marking and calibration capacity; 5. DNase/RNase free, No pyrogen; 6. Withstand -196°℃~121℃, safe storage under the condition of liquid nitrogen phase.

Cell culture serum bottles are square pet petg media bottles used to store and transport cell culture serum, which is an essential supplement for mammalian cell culture media. The serum provides cells with nutrients, growth factors, attachment and spreading factors, and protease inhibitors that are important for cell growth and viability. Cell Culture Media Bottle Features: Bottle material:  Square media bottle PET PETG materialbottle cap material: HDPE High-strength white nylon cap with precise graduations on the bottle body. The bottle body is square, convenient to hold, convenient to store and transport. The specifications are 125ml, 250ml, 500ml, 1000ml. Strict leak test to ensure no leakage. No DNA/RNase, no heat source, no endotoxin. Can withstand low temperature -135 ℃ frozen storage. Sterilized by gamma radiation.  

This pipette is a general purpose pipette for sampling and dispensing accurate liquid volumes. The pipettes operate on the air displacement principle and use disposable tips. Noke possesses 2 type of pipette: N3 and N5 Series. N3: semi autoclavable pipette N5: fully autoclavable pipette   N3 PIPETTE -The low part black tips cone is available for autoclaving -Lightweight, ergonomic, low force design -Digital display clearly reads volume setting -The pipettes cover volume range of 0.1μl to 10ml -Easy to calibrate and maintain with tool supplied -Design helps avoid repetitive strain injuries -Calibrated in accordance with ISO8655. Each pipette supplied with individual test certificate N5 PIPETTE -Fully autoclavable -Ergonomic design provides excellent operating experience-Easy-to-read volume display-The pipettes cover the volume range from 0.1μL to 10mL-Easy calibration and maintenance-Manufactured from innovative materials-Calibrated in accordance with ISO8655. Each pipette supplied with individual test certificate