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15261561986

金虫 (正式写手)

[交流] 【求助/交流】溴甲酚蓝乙醇溶液的制备?

同标题,有机酸纸层析之后用溴甲酚蓝乙醇溶液作指示剂,但是其制备方法暂不明确
溴甲酚蓝为固体粉末状物质,要制备百分之三的溴甲酚蓝乙醇溶液应该怎么配?
知道的大虾指示一下,小女在此先行谢过哦!
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15261561986

金虫 (正式写手)

2楼2010-01-22 16:37:02
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