Check the listing for details. ECI Qualifill QFDS-1800 Chemical Management System. Condition: Used. Listed at 19500.00 USD. ECI Qualifill QFDS-1800 Chemical Management System consisting of: The QFDS-1800 is an in-line, automated analysis and dosing system originally manufactured by ECI Technology based upon the CVS (Cyclic Voltammametric Analysis) technique. A member of the Qualif-Fill® product line, the QFDS-1800 is designed to connect to a recirculating slip-stream of electrolyte bath from a plating tool or other pressurized source of chemistry.The system is configured for analysis and dosing of Dow’s Intervia 8540 Electrolytic Cu plating bath.-20L Reservoir for VMS-8L Reservoir for Carrier-8L Reservoir to Additive-4L Reservoir for Suppressor-4L Accelerator Standard-4L Common Standard This tool is available for inspection upon appointment at ClassOne's facility at 5302 Snapfinger Woods Dr, Decatur, GA 30035. Please inquire with any questions or interest.