15ml PP (17x118mm), flat screw cap, 50/sterile bag 500

Made of premium polypropylene for clarity and centrifugal strength. Tubes and caps may be frozen at temperatures as low as -86˚C. The maximum centrifugal force is 12,000xg for 15mL tubes and 15,000xg for 50mL tubes*. Caps have a flat top surface for easy marking and labelling.

*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions and adapters.