Designed to cover the everyday need for sample storage and centrifugation in the lab, the BluCAPP Centrifuge Tubes feature easy-to-read graduations as well as a large writing area (20 x 50mm). Features: &bull, The leakproof caps have large ridges which provide an optimal grip when wearing gloves &bull, Combined with the 3/4 turn closure, it significantly increases speed and allows one-handed operation &bull, Made from polypropylene, the BluCAPP Centrifuge Tubes are autoclavable and tested to endure up to 17.000 RCF for the 15mL tubes and up to 20.000 RCF for the 50mL tubes. Designed to cover the everyday need for sample storage and centrifugation in the lab, the BluCAPP Centrifuge Tubes feature easy-to-read graduations as well as a large writing area (20 x 50mm). Features: &bull, The leakproof caps have large ridges which provide an optimal grip when wearing gloves &bull, Combined with the 3/4 turn closure, it significantly increases speed and allows one-handed operation &bull, Made from polypropylene, the BluCAPP Centrifuge Tubes are autoclavable and tested to endure up to 17.000 RCF for the 15mL tubes and up to 20.000 RCF for the 50mL tubes.