Conical Centrifuge Tubes are Made of Chemically Resistant Polypropylene
Conical Centrifuge Tubes meet UPS Class VI standards. Chemically resistant polypropylene Tubes are autoclavable and offer sterile, nonpyrogenic sample storage. The different cap types and bottom styles mean you’re sure to find one that meets your needs. Do not autoclave either type of cap. Tubes fit most centrifuges. Nos. 141131 and 141132 have rim-seal high-density polyethylene (HDPE) screw caps, printed graduations and can withstand up to 9500xg (RCF). No. 14133 has a plug-seal polypropylene screw cap, molded graduations and can withstand up to 7000xg (RCF).
Nunc Nylon Cushion Adapters are used with 200mL centrifuge tubes (No. 14113).