New DEVEX gas sampling bags with PTFE dual-valve, 2L Back Catalog number: NDV32_2L Availability: In the manufacturer's stock Price on request - + Recommended 632443611150 Vzorkovnice na plyny se dvěma olivkami (na hadice Price on request 1235 BALLOONS FOR GAS SAMPLING, 8Liters Price on request U-COV06 O-Ring, Size 006, pk/10 Price on request