Solvay partners with our customers to develop and manufacture customized, proprietary blends and formulations for specific metal and non-metal solvent extraction applications. We offer solvent extractions reagents such as CYANEX® 923 and CYANEX® 921 for: 


  • Removal of copper electrorefining impurities

  • Extraction of uranium from wet process phosphoric acid

  • Niobium / tantalum separation

  • Cadmium removal from phosphoric acid

  • Extraction of organic acids & alcohols

  • Extraction of sulfuric & hydrochloric acid