ACQUITY SM Performance Maintenance Kit, 700005236 Back Catalog number: CTS-11141 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-A094 Check Valve Cartridge, 2/pk Price on request CTS-21219 Piston, Ceramic Price on request CTS-A096 Syringe Assembly, 250μL Price on request