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-TO15-KXR Focusing trap, Trace TO-15, for UNITY-xr with Kori-xr Price on request OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request T-11OP Ozone precursors trap, TT24-7 Price on request