ᏓᎶᏂᎨ-ᏬᏗᎨ ᎦᏃᏥ, ᎦᎾᎬᎢ ᎭᏫᎾᏗᏢ 1858, ᎨᏒᎢ ᏬᏗᎨ ᎬᏗᏍᎬᎢ chromium sulfate ᎠᎴ ᏐᎢ ᎠᎹ chromium. ᎾᏍᎩ ᎨᏒᎢ ᎤᏟ ᎢᎦᎢ ᎦᏓᏆᎵ ᎠᎴ ᎤᏩᏂᎨ ᎬᎾᏬᏍᎬ ᎢᏴ ᎠᏂᏙᎾᎥ-ᏬᏗᎨ ᎦᏃᏥ, ᎠᎴ ᎾᏛᏁ ᎾᏍᎩ ᏂᎨᏒᎾ ᎠᏲᎶᎬ ᎠᎴ ᎤᏓᏲᎱᏎᏗ ᎤᏙᏢᏒᎢ ᏥᏄᏍᏗ drastically ᎭᏫᎾᏗᏢ ᎠᎹ ᏥᏄᏍᏗ ᎢᏴ ᎠᏂᏙᎾᎥ-ᏬᏗᎨ. ᎤᏟ ᎢᎦᎢ ᏫᏚᏳᎪᏛ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ ᎠᎴ ᏰᎵᏊ ᎬᏗᏍᎬᎢ ᏓᎶᏂᎨ ᎤᏣᏓᏪ.