New Devex Sampling Bag with PTFE Valve & Septum Fitting, 25L Back Catalog number: NDV31_25L Availability: In the manufacturer's stock Price on request - + Recommended U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request FEP32_2L FEP gas sampling bag with PTFE dual-valve, 2L Price on request