UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2570 Needle Seat Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request