20mm Aluminum Seals, Pressure Release, for Headspace & SPME Vials

from $72.58 $66.00

SKU DESCRIPTION SEPTA TYPE QUANTITY PRICE ADD TO CART
5143PR-20 20mm Silver Pressure Release Seal 0.100" PTFE/Silicone Lined 100 Case
$72.58
$66
5142PR-20 20mm Silver Pressure Release Seal 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined 100 Case
$88.11
$80
5141PR-20 20mm Silver Pressure Release Seal 0.131" PTFE/Molded Gray Butyl Rubber Lined 100 Case
$75.42
$68

Pressure release seals are designed to open when internal pressure exceeds 3.0+/-0.5 bar.