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-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request