Inlet Check Valve Back Catalog number: CTS-A145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21164 Rotor Seal, 6 port, Rear Price on request CTS-A11376 Mixer Assembly, 100μL Price on request CTS-21243 1/16'' Ferrule set, 2/pk Price on request