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2010年中国药典二部英文版的这部分是这样的:
To 3 ml of its aqueous solution (3→10000), add 0.2 ml of 3,5-dihydroxy-methylbenzene ethanol solution (1→10) and 3 ml of ammonium ferric s
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发表于 2019-6-4 14:24
谢谢帮忙查找!
2010年中国药典二部英文版的这部分是这样的:
To 3 ml of its aqueous solution (3→10000), add 0.2 ml of 3,5-dihydroxy-methylbenzene ethanol solution (1→10) and 3 ml of ammonium ferric sulfate solution (1→1000), heat for 10 minutes in a water bath, a green colour is produced.