DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Back Catalog number: HEDNDV31_5L Availability: In the manufacturer's stock Price on request - + Recommended U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request C-POD-S1P0 POD Support Plate, with clip, pk 100 Price on request U-T19PAH-2S PAH cold trap, UNITY 2/xr and TD-100/xr Price on request