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 T-11OP Ozone precursors trap, TT24-7 Price on request U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request U-T18325-2S EPA 325 cold trap, UNITY 2/xr and TD-100/xr Price on request