Vzorkovnice na plyny s jednocest. + trojcest. koho Back Catalog number: 632443606940 Availability: In the manufacturer's stock Price on request - + Recommended OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request