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 U-TO15-KXR Focusing trap, Trace TO-15, for UNITY-xr with Kori-xr Price on request U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request C-TO17KIT TO-17 Starter Kit Price on request