VWR® Conical bottom centrifuge tubes are made from high-grade gamma resistant polypropylene, in compliance with USP Class VI regulations.

• Easy to read engraved graduations
• Max RCF up to 7500×g
• Autoclavable at 121 °C and freezable to −196 °C
• Leak-proof and latex-free
• Three years shelf life
• Manufactured in a class 100000 cleanroom environment

Centrifuge tubes are available in 225, 250 and 500 ml sizes. The 225 and 250 ml sizes feature a plug seal cap. The 500 ml size features a flat seal cap. All caps are made from polyethylene. Sterilized by gamma irradiation to SAL 10⁻⁶ (ISO 11137).