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 M-SPC15-250 Collar spacer, alum 15mm, for M-CTE250I,pk 4 Price on request P-00001 VOC-Mole assembly, 230mm,pk 1 Price on request C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request