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 T-13PAM Focusing trap, Photochemical Assessment Monitoring Stations (PAMS), for TT24-7 Price on request U-T16GHG-2S Greenhouse gases C2 - C14 cold trap Price on request DEV41_5L DEVEX sampling bags 5L, stopcock & septum Price on request