Plunger Seal Back Catalog number: CTS-10340 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-3102 Sapphire Plunger Price on request 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request