Devex Gas sampling bags 5L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: DEV71_5L Availability: In the manufacturer's stock Price on request - + Recommended OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request 632443606150 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request U-RACK02 Maxi Rack (1 L to 6L canisters) Price on request