Ceramic Plunger Back Catalog number: CTS-10322 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-6809 Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Price on request CTS-21011 Cartridge Check Valve System Kit Price on request CTS-11141 ACQUITY SM Performance Maintenance Kit, 700005236 Price on request