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-TO17KIT TO-17 Starter Kit Price on request P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request U-T19PAH-2S PAH cold trap, UNITY 2/xr and TD-100/xr Price on request