Cartridge, Intelligent Valve, 2/pk Back Catalog number: CTS-A11336-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A102 Inlet Check Valve Price on request 228-35146-00ASP Plunger Seal for Shimadzu Price on request 11-2569 Seal Extension Tube Price on request