
13mm Aluminum Vial Seals with Red Teflon Septa, pk 100
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13mm Aluminum Vial Seals with Red Teflon Septa, pk 100
13mm PTFE Teflon® /Silicone Septa aluminum vial seals - for critical forensic analysis, trace elements analysis, internal standards and chromatography applications. 13mm aluminum seal with red 50 Durometer rating PTFE / Silicone septa septum.Open top face of exposed PTFE silicone septa is approximately 5.5mm; overall height of seal is approximately 5.7mm.