| 单词 | potassium dichromate |
| 释义 | potassium dichromate (once / 562825 pages) n WORD FAMILY potassium dichromate USAGE EXAMPLESVowing revenge, Bond, a laboratory technician, stole the chemical 10-chloro-10H phenoxarsine from the company where she worked and purchased potassium dichromate on Amazon.com. US News(Jun 02, 2014) Perkin isolated a derivative called allyl-toluidine, then tried to transform it into quinine by oxidizing it in a mixture with potassium dichromate and sulfuric acid. Scientific American(Mar 22, 2013) This is performed in a solution of potassium dichromate rendered alkaline with ammonia. Blaney, Henry R., Photogravure(2011) n an orange-red salt used in making dyes and in photography Hyper salt a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal) |
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