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