Simplify measurements using Thermo Scientific™ Nalgene™ PPCO Conical-Bottom Centrifuge Tubes, which feature molded-in graduations. Translucent polypropylene copolymer (PPCO) has excellent chemical resistance. Supplied without closure; friction fit closures available. For 15mL use DS3111-00017; for 50mL use DS3111-0029 (Cat. No. 977-20440).

• Translucent Polypropylene Copolymer (PPCO) is compatible with a wide range of lab reagents
• Designed for low-speed centrifugation up to 6000 x g in refrigerated or non-refrigerated centrifuges (Tubes must be filled at least 80% for proper performance)
• Conical bottoms concentrate pellet in a small area for easy isolation and retrieval
• Molded-in graduations last the life of the tube
• Last longer than polycarbonate tubes under conditions of repeated autoclaving
• Tube are both autoclavable and graduated
• Autoclavable

†U.S. and Canada Sales Only
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