UPLC Check Valve, Double Ball & Seat, 2/pk Back Catalog number: CTS-A11095-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4116 Sample Needle Kit, 15µL Price on request 11-2591 Needle Guide Price on request PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request