VWR® Centrifuge Tubes are manufactured from premium-quality polypropylene (PP) and are designed for reliable sample processing, storage, and centrifugation. Available in 15 mL and 50 mL capacities with conical bases for efficient pelleting. Key features include: leak-proof screw caps, clear graduations for volume reading, high centrifugal force rating (up to 20,000 × g), autoclavable material, and RNase/DNase-free certification. Suitable for cell culture, nucleic acid extraction, protein precipitation, and clinical sample processing. Available sterile or non-sterile, individually wrapped or bulk packed. Compatible with standard benchtop and refrigerated centrifuges.