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-POD-KIT04 POD Starter kit: Carbograph 2TD Price on request C-HSINS10-6 Agitator spacer for vials, 20mL to 10mL, pk/6 Price on request SERZ-1076 Spare filter assembly, ACTI-VOC Price on request