Performance Autosampler Needle Back Catalog number: CTS-7550 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4179 HPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request CTS-10547 Pump Seal, Gold Price on request