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 C-HSPH HiSorb handle, for manual probe extraction Price on request NDV32_2L New DEVEX gas sampling bags with PTFE dual-valve, 2L Price on request SERZ-1070 Spare bag sampling accessory, ACTI-VOC Price on request