Teflon®FEP Gas Sampling Bags—PTFE straight valve (FEV31)

Teflon gas sampling bags are specialized containers made of polytetrafluoroethylene (PTFE), known for their superior chemical inertness and durability, designed for collecting and storing gas samples.

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Detailed Product Description

Teflon®FEP Gas Sampling Bags Introduction

Teflon®FEP is one of the most chemically inert materials for making gas sampling bags, it works well in extreme temperatures ranging from –400° to 400°F, allowing it to be used in most stack sampling conditions. 5 mil FEP film is completely resistant to the most severe corrosives, relatively low permeability results in minimal sample loss. FEP bags can be specified for applications involving rough handling.

Teflon®FEP Gas Sampling Bags Features
•Very low permeation of gases through the wall of the bags
•Superb resistance to chemicals,strong acid,strong alkali,strong corrosion and organic solvent,low adsorbability.
•Water vapor osmotic quantity is 1.3g/m2.24h.0.1Mpa, oxygen osmotic quantity is 2400cc/m2.24h.0.1Mpa(the data is the measured value,not the guarantee value)
Standard Teflon®FEP Gas Sampling Bag Sizes
0.5L,1L,2L,3L,4L,5L,8L,10L,15L,20L,30L, 40L～6000L or customized size.
Teflon®FEP Gas Sampling Bags Applicable Scope

Teflon®FEP Gas Sampling Bag is suitable for high accuracy PPM and PPB analysis sampling, it can collect and save all kinds of strong corrosive and high chemical activity of gaseous, liquid samples and VOCs samples. Our FEP gas sampling bags are available with different valves and fittings and can meet a wide range of applications in environmental protection industry.