Vzorkovnice na plyny se dvěma olivkami (na hadice Back Catalog number: 632443611100 Availability: In the manufacturer's stock Price on request - + Recommended HEDNDV32_2L New DEVEX gas sampling bags with PTFE dual-valve, 2L Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request HEDNDV31_50L New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Price on request