Teflon - Gas Sampling Bags

Fluropolymer (FEP) Film | Fluropolymer (FEP) Gas Samplign Bags. The most inert material available for storage of samples available, Fluropolymer`s (FEP) only drawbacks are permeability and cost. Fluropolymer (FEP) offers the highest use temperatures of all the sampling materials from -400°F to +400°F. FEP type, -400°F to +500°F, PFA, -400°F to +300°F for ETFE. Analytical Specialties carries the following Fluropolymer (FEP) films for your special sampling bag needs: 5 mil FEP resins, 2 mil PFA resins, 2 mil ETFE resins.