Tetrachloroauric acid Uses (EC 240-948-4 / CAS 16903-35-8) The Exposure Scenarios are not yet available. OVERVIEW OF USES / USES DESCRIPTORS / EXPOSURE SCENARIO WHEN AVAILABLE SUBSTANCES: Silver Gold Iridium Palladium Platinum Precious Metals Cyanides Refinables Rhenium Rhodium Ruthenium EPMF Document Library