DEVEX gas sampling bag, stopcock straight valve, 5L Back Catalog number: HEDDEV31_5L Availability: In the manufacturer's stock Price on request - + Recommended M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request RMK-0003-2S Markes Online Systems PM Kit Price on request U-COV1517 Spare O-ring, brown, for POD sampler (diffusive body), pk 20 Price on request