Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: DEV71_10L 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 M-MCHSS250I Sample pans for M-CTE250I, inert,pk 4 Price on request T-7CUS cust packed cold trap, TT24-7 Price on request