Cartridge Check Valve Housing, 2/pk Back Catalog number: CTS-21010 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11376 Mixer Assembly, 100μL Price on request 11-3332 100μL Syringe for WPS-3000 Series Price on request CTS-A145 Inlet Check Valve Price on request