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Conical 15ml and 50ml centrifuge tubes are 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 the 15ml tubes and 15,000xg for the 50 ml tubes*. Caps have a flat top surface for easy marking and labeling. Cat. No. C2605 features a ‘skirted’ bottom that allows the tube to stand upright without a separate test tube rack.
*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions and adapters.
• Sterile, RNase, DNase, pyrogen and cytotoxin free
• Available racked or bagged
• Compatible with standard rotors
• Frosted marking surface
Also available SpectraTube™ Centrifuge Tubes with rainbow screw cap. Don’t let the pretty colors fool you! These conical 15mL and 50mL centrifuge tubes are made of premium polypropylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperatures as low as -86°C. The maximum centrifugal forces are 12,000xg for the 15mL tubes and 15,000xg for 50mL version.*
Tubes and caps are suitable for stem cell research and certified sterile, RNase, DNase, and Pyrogen free.