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 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request CTS-11092 O-Ring, PTFE Price on request