Get Volume Cleverly The eluate was neutralized with 1N sodium hydroxide and decolorized with active charcoal, and then evaporated to a small volume. The D.
用1N的NaON调节洗脱液的pH值到6.5,加入活性炭脱色后浓缩到小体积。
Let the mixture simmer until it has evaporated to half its volume.
慢慢地煮这混合物,直至蒸发掉一半的量为止。
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