Uncoated Needle Kit Back Catalog number: CTS-21264 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21280 Lamp, ACQUITY Arc/UPLC PDA Performance Maintenance Price on request CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request CTS-10757 High Pressure Seal Kit Price on request