Iridium metal powder, -200 Mesh CMI Part 3027 Iridium metal powder, -200 Mesh CAS Number7439-88-5 Molecular Weight192.2 Molecular FormulaIr Download Specifications PDF Download Safety Data Sheet PDF Download Specifications PDF Download Safety Data Sheet PDF Request A Quote For all quote requests, please email Sales@colonialmetals.com or call 410.398.7200