Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-6809 Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request