Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended H1-AXAAC HiSorb probe, inert, standard, pk/6 Price on request C-TAGKT TubeTAG starter kit (for SS tubes) Price on request T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request