Red PTFE/White Silicone/Red PTFE, 0.040"

Red PTFE/White Silicone/Red PTFE, 0.040"

Septa are 0.030” White Silicone sandwiched between two layers of 0.005” Red PTFE. High quality silicone is used to ensure proper re-sealing and reduced coring. Designed for the most demanding GC procedures such as trace analysis, or longer cycle times between injections.

Cap are high-quality durable polypropylene, with ribbed sides for ease in handling. Standard colors are yellow, blue, and black.


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