UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11371 ACQUITY I2V BSM Performance Maintenance Kit Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request