Tedlar PVF Gas Sampling Bag with PP valve, 5L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_5L Availability: In the manufacturer's stock Price on request - + Recommended M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request C-HSINS10-6 Agitator spacer for vials, 20mL to 10mL, pk/6 Price on request