Description
Description
Black Preassembled Hole Caps with PTFE/Silicone Septa resist coring and provide great resealability. 8-425 Pre-assembled Polypropylene Hole Cap w/ PTFE/Silicone 0.065″ Septa features easy-on, easy-off convenience with a twist of the cap that produces an evaporation-proof seal. The PTFE/Silicone Septa resists coring and provides great resealability. These septa are available in a variety of colors for easy sample identification.
WARNING: This product can expose you to chemicals including Tetrafluoroethylene, which are known to the State of California to cause cancer. Prop 65 Warning





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