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 HEDMBT71_1L Multi-layer gas sampling bags, PP valve (4.76mm), 1L Price on request T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request T-11OP Ozone precursors trap, TT24-7 Price on request