Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: POL32_5L Availability: In the manufacturer's stock Price on request - + Recommended NDV31_50L New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Price on request 632443606150 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request