Description
Description
Preassembled Hole Caps with PTFE/Silicone/PTFE Septa are good for multiple injections. These septa have PTFE (similar to PTFE) resistance until punctured, then the septa will have silicone compatibility. Easy-on, easy-off convenience with a twist of the cap that produces an evaporation-proof seal. Larger opening provides increased target area for needle penetration. Available in a variety of colors for easy sample identification.
Typically ships from Pennsylvania.
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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