Check Valve, Secondary Inlet Back Catalog number: 11-1600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request CTS-21564 Needle, Uncoated 10 Series Price on request