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 C-HSINS10-6 Agitator spacer for vials, 20mL to 10mL, pk/6 Price on request HEDDEV71_10L Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Price on request P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request