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 T-8MAT Materials emissions cold trap, TT24-7 Price on request P-CP001 VOC-Mole cap assembly,pk 1 Price on request