FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: FEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended M-MCTOP250I Removable lids for M-CTE250I, inert,pk 4 Price on request P-CPS20 Dowty seals, for VOC-Mole cap assembly,pk 20 Price on request U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request