11. Chromate species take on their distinctive yellow color when coated.12. Both methods normally use acidic chromate or dichromate solutions. 13. It is also used to reduce chromate in cement. 14. In contrast, some related oxidants such as chromate are considered environmentally hazardous. 15. Sodium chromate , like other hexavalent chromium compounds, is toxic and carcinogenic. 16. In 1918-19 he became chemist in the Aktieselskab Northern Chromate Industrial. 17. Electroplating chromium metal from a chromate solution involves the formation of chromium hydride. 18. The most common mixed chromates include Hexavalent Iridescent, Trivalent or Black Trivalent Chromate. 19. The most common mixed chromates include Hexavalent Iridescent, Trivalent or Black Trivalent Chromate . 20. Hexavalent Chromate has been classified as a human carcinogen by the EPA and OSHA.
