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 U-T5O3F-2S Ozone precursors/Freon cold trap Price on request U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request