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-MCTEKIT-120 Low Temperature MCTE Starter Kit Price on request RMK-0003-2S Markes Online Systems PM Kit Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request