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 1235 BALLOONS FOR GAS SAMPLING, 8Liters Price on request T-8MAT Materials emissions cold trap, TT24-7 Price on request SERZ-1076 Spare filter assembly, ACTI-VOC Price on request