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8mm Aluminum Vial Seals with Red Teflon Septa, pk 100
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8mm Aluminum Vial Seals with Red Teflon Septa, pk 100
8mm PTFE Teflon® /Silicone Septa aluminum vial seals - for critical forensic analysis, trace elements analysis, internal standards and chromatography applications. 8mm aluminum seal with red 45 Durometer rating PTFE / Silicone septa septum.