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 C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request T-6EMP Empty cold trap, TT24-7 Price on request