New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Back Catalog number: NDV31_50L Availability: In the manufacturer's stock Price on request - + Recommended U-T19PAH-2S PAH cold trap, UNITY 2/xr and TD-100/xr Price on request P-00040 VOC-Mole assembly, 830mm,pk10 Price on request C-POD-SP10 POD Support Plate, with clip, pk 10 Price on request