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-T3ATX-2S Air Toxics, C2 - C14 (TO-14), cold trap Price on request C-POD-S010 POD Sampler, pk 10 Price on request FLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request