Spare solid glass stopcock key, NS 14,5, 2pc/pk Back Catalog number: OST-227-3141 Availability: In the manufacturer's stock Price on request - + Recommended C-TDKIT-01 Essential TD Starter Kit Price on request C-POD-KIT01 POD Starter Kit: Carbopack X Price on request NDV61_50L New Devex Sampling Bag with ABS Valve & Septum Fitting, 50L Price on request