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 H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request C-KIT325T-2S 325 Tube Kit Price on request U-RACK02 Maxi Rack (1 L to 6L canisters) Price on request