New DEVEX gas sampling bags with PTFE dual-valve, 5L Back Catalog number: NDV32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-HSPH HiSorb handle, for manual probe extraction Price on request 1234 BALLOONS FOR GAS SAMPLING, 5Liters Price on request C-POD-KIT04 POD Starter kit: Carbograph 2TD Price on request