Performance Autosampler Needle Back Catalog number: CTS-7550 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21526 Jig, Diaphragm Price on request CTS-21085 Rotor Seal, 6 port, -COH Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request