FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDFEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request U-T16GHG-2S Greenhouse gases C2 - C14 cold trap Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request