Rotor Seal Back Catalog number: CTS-A106 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-12016 Compression Screw, 1/16", SS, 10/pk Price on request CTS-11093-02 Plunger, 2/pk Price on request 228-35146-00ASP Plunger Seal for Shimadzu Price on request