Inlet Check Valve Back Catalog number: CTS-A145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3332 100μL Syringe for WPS-3000 Series Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request CTS-10788-5 Needle Wash Frit, 5/pk Price on request