Outlet Check Valve Back Catalog number: 11-4063 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request 11-4116 Sample Needle Kit, 15µL Price on request 11-4126 Plunger Seal and Back Up Ring Price on request