Inlet Tube Assembly Kit Back Catalog number: CTS-1106 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request