Injector Needle Back Catalog number: CTS-10724 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21566 PM Kit, Seal Wash for Binary Pump G4204A Price on request CTS-2369 Sapphire Plunger Price on request CTS-21015 Ferrule, 1/16", SS, 3/pk Price on request