UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10788-5 Needle Wash Frit, 5/pk Price on request CTS-10566 Alliance Head Plunger Seal Kit, 2/pk Price on request CTS-21183 Peristaltic Pump Price on request