Wuxi Nest Centrifuge Tubes and Racks 250 mL, Plug Seal Cap, Sterile, Ultra-low Particulate Triple Bag Package, 1 pc/pack, 2 packs/bag, 16 bags/case, 32 pcs/case , 622009

250 mL polypropylene centrifuge tubes with plug seal caps designed for sterile handling and large-volume sample processing. These tubes are intended for separation and harvest of large cells, supernatants, bacteria, yeast and tissue samples in life science and clinical laboratory workflows. Packaging is delivered in a triple bag package with 1 pc/pack, 2 packs/bag, 16 bags/case for a total of 32 pcs/case.

Key Features:

• Volume: 250 mL
• Closure: Plug seal cap
• Sterility: Electron beam sterilized, SAL 10^-6
• Material: USP Grade VI polypropylene tube with high-density polyethylene cap
• Packaging: Triple bag package — 1 pc/pack, 2 packs/bag, 16 bags/case (32 pcs/case)
• Maximum centrifugal limit: 7000 x g
• Temperature range: -80°C to 120°C

Advantages:

• Sterile, low-pyrogen construction and DNase/RNase-free processing support biologics and clinical assays.
• High centrifugal limit and thickened conical bottom increase mechanical robustness for large-volume centrifugation.
• Wide temperature tolerance (-80°C to 120°C) enables frozen storage and autoclave/heat-resistant workflows.
• Plug seal cap and double/unique sealing design improve leak protection for secure sample containment.