Sapphire Plunger, Alliance Back Catalog number: CTS-10476 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10724 Injector Needle Price on request 11-3830 Metering device Seal Price on request 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request