FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDFEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended OST-201-3424 Tube gas sampling 150ml nozzle (GL14), septum Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request U-T5O3F-2S Ozone precursors/Freon cold trap Price on request