Tedlar^® gas sampling bag 

• EPA cited • Flexible • Will not contaminate sample
Reusable 2 mil thick bags made of Tedlar PVF fluoropolymer film for sampling gases. Available with either a nickel-plated brass on/off valve that accepts 1/4 in. I.D. tubing or with a PTFE/silicone septum in a PP housing for use with a syringe needle. Applications include sampling carbon monoxide, sulfur dioxide, hydrogen sulfide, radon, and mercaptans.

Tedlar is a registered trademark of E.I. du Pont de Nemours & Co., Inc.