Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-0621 Inlet Check Valve Cartridge Price on request CTS-10988 2690/2695 Performance Maintenance Kit Price on request CTS-7550 Performance Autosampler Needle Price on request