DEVEX gas sampling bag, stopcock straight valve, 5L Back Catalog number: HEDDEV31_5L Availability: In the manufacturer's stock Price on request - + Recommended P-00030 VOC-Mole assembly, 830mm,pk10 Price on request C-HSPH HiSorb handle, for manual probe extraction Price on request HEDFEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request