Sapphire Plunger Kit Back Catalog number: CTS-10475 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request 11-3321 Wash Seal Gasket, 6/pk Price on request 11-1599 Check Valve Assembly, Outlet Price on request