Longfor Enterprises Inc.PVDF Bags, Gas Sampling Bags

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PVDF Bags 

Price: 7.00US$


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Our PVDF gas sampling bags are made of 3 mil KYNARŪ film. KYNARŪ film is strong, durable, and has excellent chemical inertness. It can be used a wide range of gas sampling applications.

Our KYNARŪ PVDF gas sampling bags come with renovated, patented valves. Valve materials are polycarbonate and PTFE. Unlike other popular valves, our valve does not have O-ring inside to prevent leakage so contamination is minimized.

Price starts from as low as $6.00USD. Add $4.00 for PTFE valve.

Both valves have the same functionalities: it's 2 in 1 combo valve that has on/off function and has a cap with septum in it for sampling purpose. Both valves are easy to use. One advantage of horizontal valve(side opening) is to use less storage space.

We also offer custom size gas sampling bags up to 2000 L, please contact us if you need.