New Devex Sampling Bag with PTFE Valve & Septum Fitting, 25L Back Catalog number: HEDNDV31_25L Availability: In the manufacturer's stock Price on request - + Recommended U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request U-COV450 O-Rings, low-emission,pk100 Price on request C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request