ISOFLEX USA is pleased to serve the nuclear energy community with a line of high-quality water additives. Our Depleted Zinc products (Depleted Zinc Acetate and Depleted Zinc Oxide, in both pellet and powder forms) are used to reduce corrosion in pressurized water reactors and boiling water reactors, and our Lithium-7 is used to filter contaminants out of PWR cooling water circuits. ISOFLEX USA has been a premier supplier of stable isotope products, as well as select radioisotopes, since 1989. We offer a broad selection of difficult-to-find, limited use isotopes for applications in science, medicine and industry. Contact us for one-time purchases or long-term delivery contracts. We are pleased to offer competitive pricing, lot-specific quality assurance, and exemplary customer service.