GC-Snap Rings

These caps were developed to handle the most volatile samples, providing a liquid airtight seal to the vial.

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27430-U GC Snap Top caps, polypropylene, 11 mm polypropylene seal, PTFE/rubber septum, pkg of 100 ea
27432 GC Snap Top caps, polypropylene, 11 mm polypropylene seal, PTFE/silicone/PTFE septum, pkg of 100 ea