Tedlar PVF Gas Sampling Bags with two PP valve e-switch brand china PVF-1L-62

Tedlar PVF Gas Sampling Bags  are suitable for concentration analysits of PPM and PPB ranks,and they are widely used

in analysis and detection in automobile VOC detection,petroleum and environment industries.They can store

carbon monoxide(CO),sulfur dioxide（SO2）Hydorgen sulfide（H2S),benzene and radon mercaptan,hydrocarbon and 

chlorinated solvent etc. They have good corrosion and oxidation resistance.

Appropriate temperature for Tedlar PVF :form-30 degrees Celsirs to+100 degrees Celsius