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Wheaton® Septa for Unlined Aluminum Seals

By Wheaton Science Products
Wheaton® Septa for Unlined Aluminum Seals

Cat.No. 12-224168 is a specially molded septa with a PTFE inset. The sealing surface of butyl and PTFE effect a more positive seal than plain faced PTFE septa.

Cat.No. Septa Type / Material Fits Cap CS    
12-224162 Silicone 13mm $305.59
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12-224172 PTFE/Silicone 13 $125.60
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12-W224163 Silicone 20 $471.80
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12-W224173 PTFE/Silicone 20 $91.19
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12-224168 PTFE/Gray Butyl 20 $144.76
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12-224174 PTFE/Silicone 30 $442.70
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