Needle Kit, 15 µL with Needle Seat and Needle Guid Back Catalog number: CTS-21287 Availability: In the manufacturer's stock Price on request - + Recommended CTS-11282 1525 Performance Maintenance Kit Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request CTS-11294 1515 Performance Maintenance Kit Price on request