Performance Autosampler Needle Back Catalog number: CTS-7550 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-21262 Needle, Uncoated 20 Series Price on request CTS-21085 Rotor Seal, 6 port, -COH Price on request