New DEVEX gas sampling bags with PTFE dual-valve, 2L Back Catalog number: HEDNDV32_2L Availability: In the manufacturer's stock Price on request - + Recommended OST-201-3424 Tube gas sampling 150ml nozzle (GL14), septum Price on request P-CPS20 Dowty seals, for VOC-Mole cap assembly,pk 20 Price on request HEDFLD32_5L Fluode gas sampling bag with PTFE dual-valve, 5L Price on request