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 M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request U-T3ATX-2S Air Toxics, C2 - C14 (TO-14), cold trap Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request