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 U-COV1517 Spare O-ring, brown, for POD sampler (diffusive body), pk 20 Price on request C-TO17KIT TO-17 Starter Kit Price on request P-00001 VOC-Mole assembly, 230mm,pk 1 Price on request