• The paper points out the weakness of aluminum and sodium hydroxide liquid experiment in the chemistry textbook and presents the detailed improving method on this experiment.

    指出化学教材中铝氢氧化钠溶液反应实验不足介绍了对该实验改进具体方法

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  • METHODS Oxygen flasr combustion method was used. Hydrogen peroxide solution was used as the absorption liquid and then was titrated by sodium hydroxide.

    方法采用燃烧,过氧化溶液吸收液,用氢氧化钠滴定。

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  • RESULTS The special spore of P. marneffei could be found by sodium hydroxide smear of the liquid of lymphonodus puncture and Gram staining.

    结果氢氧化钠涂片革兰染色出马尔尼菲青霉菌特有孢子

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  • Bleaching with sodium hydroxide solution, this liquid besmear in the wood surface, half an hour later, besmear again hydrogen peroxide.

    氢氧化钠溶液漂白时,将木材表面,经小时涂上双氧水

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  • Our factory supply of sodium hydroxide, is divided into two kinds of solid and liquid sheet.

    我厂供应氢氧化钠分为固体片状液态

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  • Our factory supply of sodium hydroxide, is divided into two kinds of solid and liquid sheet.

    我厂供应氢氧化钠分为固体片状液态

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