Sealing cap assemblies, Nalgene®

Tefzel™ FEP plug, PP screw closure, Viton™ fluoroelastomer O-ring.

• PP screw closure, ETFE plug, Viton™ fluoroelastomer O-ring
• Top fits securely for use at maximum speeds without leakage
• Autoclavable/biohazard/leakproof

Process tubes at their highest rated speed level (10000×g or greater) without leakage, even when full. Sealing cap assemblies include a Viton™ fluoroelastomer O-ring. Also recommended when spinning hazardous materials compatible with centrifuge tube material.