Tedlar Bag

Gas Sampling

Tedlar^® gas sampling bags are recommended in several US EPA methods. Our Tedlar bags are an excellent value, and have several features which elevate them beyond competitors′ versions. Our polypropylene 2-in-1 push pull lock valve (PLV) has a unique push-pull operation. This ergonomic feature allows you to operate the valve effectively with one hand, while preparing a connection or withdrawing an aliquot with the other hand. Equally important, the valve consistently achieves a positive open or closed setting.

Our valve and seam-sealing process ensure that these bags are sturdy and virtually leak-proof, even under the most demanding sampling and shipping conditions. We use 2 mil duPont Tedlar material for superior inertness and impermeability, and assemble the bags in a controlled environment to eliminate contamination during manufacture.

Tedlar Bags are available in the following sizes:

1L x 7 inch x 9 inch

2L x 9 inch x 11 inch

5L x 12 inch x 14 inch

10L x 12 inch x 21 inch

or

25L x 18 inch x 24 inch

Tedlar® gas sampling bags are recommended in many US EPA methods including TCLP and methods TO-3 (VOCs), TO-12 (NMOC), TO-14A (VOCs), TO-15 (VOCs), ASTM D-5504 (reduced sulfur compounds) and a variety of atmospheric gas methods. Our Tedlar® bags are an excellent value and offer several features over competitor versions.