Sapphire Plunger Back Catalog number: CTS-5656 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11142 Tube Assy, Inject Outlet Price on request CTS-21243 1/16'' Ferrule set, 2/pk Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request