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 OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request U-COV108-H O-ring, Injector Liner, Black, High Temp, pk/1 Price on request RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request