Vzorkovnice na plyny se dvěma olivkami (na hadice Back Catalog number: 632443611250 Availability: In the manufacturer's stock Price on request - + Recommended U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request HEDTDLC-S Repalcement septum for Tedlar bag TDLC31Z Price on request HEDFEP32_2L FEP gas sampling bag with PTFE dual-valve, 2L Price on request