Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: POL32_5L Availability: In the manufacturer's stock Price on request - + Recommended U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request M-MCTOP250I Removable lids for M-CTE250I, inert,pk 4 Price on request 632443611950 Vzorkovnice na plyny se dvěma ol.(na hadice a tlač Price on request