Tedlar PVF Gas Sampling Bag with PP valve, 6L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_6L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC05-250 Collar spacer, alum 5mm, for M-CTE250I,pk 4 Price on request U-T10CW-2S Chemical Warfare agents cold trap Price on request DEV31_5L DEVEX gas sampling bag, stopcock straight valve, 5L Price on request