The Dow Chemical Co., of Midland, Mich., manufactures DOWEX ion exchange resins typically used for applications like water purification. Ion exchange resins can also be applied to separate and purify disease fighting, therapeutic agents from impurities during the drug manufacturing process. This is important because many pharmaceuticals are present in small concentrations with other chemicals and must be separated and concentrated to be useful.
PO Box 1206 Midland MI 48641-1206
PO Box 1206 Midland Michigan 48641 US
Dow Chemical Co. (The)