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 H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request 1232 BALLOONS FOR GAS SAMPLING, 2Liters Price on request U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request