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.

CapDescriptionPkgPre-SlitProduct No.
YellowInserted Into Cap100NoQP3512.009.502A
YellowInserted Into Cap1,000NoQP3512.009.502
BlueInserted Into Cap100NoQP3512.009.501A
BlueInserted Into Cap1,000NoQP3512.009.501
BlackInserted Into Cap100NoQP3512.009.500A
BlackInserted Into Cap1,000NoQP3512.009.500
No CapLoose Septa Only100NoQP3500.009.500A
No CapLoose Septa Only1,000NoQP3500.009.500