New DEVEX gas sampling bags with PTFE dual-valve, 5L Back Catalog number: HEDNDV32_5L Availability: In the manufacturer's stock Price on request - + Recommended U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request T-6EMP Empty cold trap, TT24-7 Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request