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Centrifuge Bottles with Caps, Polypropylene Copolymer, NALGENE*
These PPCO bottles are translucent and have excellent chemical resistance. Screw cap is polypropylene; sealing cap is polypropylene with a retained silicone gasket. Both cap types are autoclavable. Note: Before autoclaving, place cap on the container without engaging the threads. Use the white low-density polyethylene 250mL adapter (21020-201) when using the 250mL bottles (21010-614 and 21020-028) with the Sorvall GSA 6-place rotor. For proper performance, fill bottles to at least 80% of the total capacity (75% for 21020-050).
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