FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDFEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended M-MCHOR250 O-Ring, micro-chamber pan seal,pk 4 Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request HEDFEP32_2L FEP gas sampling bag with PTFE dual-valve, 2L Price on request