Polyester gas sampling bag with PTFE dual-valve, 2L Back Catalog number: POL32_2L Availability: In the manufacturer's stock Price on request - + Recommended 632443606250 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request U-T10CW-2S Chemical Warfare agents cold trap Price on request P-FORMR Brass impact former Price on request