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 RMK-0006HT Routine maintenance kit for M-CTE250I Price on request M-MCHOR250HT O-Ring, micro-chamber pan seal,pk 4 Price on request C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request