Tedlar PVF Gas Sampling Bag with PP valve, 5L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_5L Availability: In the manufacturer's stock Price on request - + Recommended T-6EMP Empty cold trap, TT24-7 Price on request H1-AXAAC HiSorb probe, inert, standard, pk/6 Price on request P-00001 VOC-Mole assembly, 230mm,pk 1 Price on request