Some laxative drugs such as magnesium sulfate,Bisatin,phenolphthalein,glycerol etc for common use were introduced.
介绍几种治疗慢性药剂,包括:硫酸镁,比沙啶,酚酞,甘油,开塞露等。并着重介绍它们用法。
The assay of content of methoxyamine hydrochloric acid using phenolphthalein indicaor and NaOH as titrant was developed.
提出以酚酞为指示剂,氢氧化钠为滴剂氧胺盐酸盐含量方法。
So the mixed indicator of phenolphthalein with alizarin red-methyl red could be used as the new indicator for the alkalify water determination.
采用百里酚蓝-酚红、溴酚绿-基红混和指示剂试效果较差。
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