Apparatus for controllably mixing and delivering diluted solution

An apparatus for providing a solution of a diluent and a prescribed concentration of a component diluted therein comprising:

• a solution mixing container to which said component and said diluent are supplied, and from which said solution is controllably deliverable to a solution output port;
• a component storage container, coupled by way of a first fluid transport path to said solution mixing container, and configured to recirculate contents of said component storage container so as to maintain mixture uniformity of said component in said component storage container, and to controllably supply contents of said component storage container to said solution mixing container;
• a second fluid transport path coupled to a source of said diluent and being operative to supply said diluent to said solution mixing container, and being purgable of potential contaminates prior to supplying said diluent to said solution mixing container;
• a third fluid transport path coupled to said solution mixing container and to said solution output port, and configured to recirculate contents of said solution mixing container, and to controllably deliver contents of said solution mixing container to said solution output port;
• and
• a controller which is operative to iteratively control the operation of one or more of said fluid transport paths in accordance with the conductivity of the contents of said solution mixing container, to realize therein said solution of said diluent and said prescribed concentration of diluted component.