Plunger Seal, Gold Back Catalog number: CTS-2962 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 228-35146-00ASP Plunger Seal for Shimadzu Price on request CTS-10476 Sapphire Plunger, Alliance Price on request CTS-00230-02 O-Ring, PTFE Price on request