Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 5L Back Catalog number: TDL32_5L Availability: In the manufacturer's stock Price on request - + Recommended TDLC31Z_0.3L Tedlar® PVF Sampling Bags PTFE On/Off valve, 0,3L Price on request P-00040 VOC-Mole assembly, 830mm,pk10 Price on request U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request