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DWK Life Sciences 20mm Septa, Red Silicone

WHEATON Septa, 20 mm, Red Silicone

Product Description:

For aluminum seal finishes

PTFE is highly chemical resistant to maintain integrity of contents

Available for vials with a 13 mm and 20 mm OD

Cat. No. 224168 is a specially molded septa with a PTFE inset. The sealing surface of butyl and PTFE effect a more positive seal than plain PTFE faced septa

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