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Chemglass Life Sciences Crimp Seal, Silver, PTFE/Silicone

Supplier: Chemglass Life Sciences CV33000008
Crimp Seal, Silver, PTFE/Silicone. Crimp Seal Selection Guide:PTFE/Red Rubber -Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections.PTFE/Silicone -Pure Silicone laminated with .005 of PTFE. Recommended when multiple injections are required. Resist coring and excellent resealing qualities.PTFE/Silicone/PTFE -Medium durometer silicone with .003 silicone laminated on both sides. Great for trace analysis work. Resist coring and good resealing characteristics. Use with auto samplers with blunt tip syringes.Viton -Recommended for chlorinated solvents. Excellent chemical resistance.Polypropylene -Not resealable. For one time use only. Easily penetrated by syringes and chemical resistant.
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