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GEB High Quality 50ml Centrifuge tubes
Tubes & Serological Pipette
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GEB High Quality 50ml Centrifuge tubes

Material: Virgin Polypropylene

Model & Specifications: 50mL

Certified: Production in Class 100,000 Cleanroom, DNase-Free, RNase-Free, Endotoxin-Safe

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    product details

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    Product specifications

    GEB Cat# Max
    Volume    		 Packaging
    Specification    		 Product Type Colour
    CTO5OM-C-B-TS-B 50ml 40 tubes per bag, 10 bags per box Conical bottom Transparent Get a quote
    CTO5OM-SS-C-B-N 50ml 40 tubes per bag, 10 bags per box Self-standing conical base Transparent Get a quote
    CTO5OM-C-B-N 50ml 40 tubes per bag, 10 bags per box Conical bottom Transparent Get a quote

    Product Overview

    50mL Conical Centrifuge Tube – Engineered for Critical Laboratory Applications

    Constructed from high-purity polypropylene (PP), this 50mL conical centrifuge tube is designed to meet the rigorous demands of modern bioprocessing and life science research. It withstands extreme conditions, including autoclaving at 122°C and cryogenic storage at -80°C, ensuring structural integrity and performance stability across diverse protocols. With a maximum relative centrifugal force (RCF) tolerance of 9,400 × g, it delivers reliable performance in high-speed centrifugation applications.

    Advanced Sealing Technology and Sample Integrity

    The extended screw-thread cap design provides a secure seal that effectively prevents sample leakage and evaporation. The inner surface is precision-engineered to be smooth and non-adsorptive, minimizing residual liquid retention and reducing the risk of cross-contamination or sample loss. This feature is particularly critical in sensitive workflows such as cell culture, protein purification, and nucleic acid handling.

    Sterilization and Purity Assurance
    Each tube undergoes rigorous sterilization via gamma irradiation or ethylene oxide (EO) treatment, ensuring ready-to-use sterility without introducing contaminants. Manufactured in a Class 100,000 cleanroom environment, the tube is certified DNase-free, RNase-free, and endotoxin-safe, making it suitable for cell-based assays, molecular biology, and other applications requiring uncompromised purity.
    Precision Graduation and Chemical-Resistant Labeling
    The tube features a machine-printed scale with ±2% accuracy and 1mL graduations, enabling precise liquid measurement and reproducibility. A large matte-white writing surface offers exceptional resistance to chemical solvents such as chloroform, ethanol, and isopropanol, ensuring legible sample identification throughout experimental and storage conditions.
    Designed for Versatile Research and Bioprocess Use
    Ideal for a broad range of applications—including bioreactor sampling, primary cell isolation, vaccine development, and biomanufacturing—this tube combines mechanical durability with biochemical compatibility. Its reproducible performance supports compliance with Good Laboratory Practice (GLP) and aligns with the quality requirements of pharmaceutical, academic, and clinical institutions.

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