氨含量的测定.滴定法 标准/规范英文名: Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method 批准日期: 1985-06 翻译进度: 待翻译 标准号&标准中文名&标准英文名： ISO 7108-1985 ..
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By giving examples, including the determination of acetic acid content in aqua ammonia, the use is described of the cation exchange resin in analysis in nitrogenous fertilizer plants.
通过氨水中乙酸含量的测定等实例，介绍了阳离子交换树脂在氮肥厂分析中的应用。
The new method of determination of nitrogen content was established by directly determining the absorption of ammonia in the alkaline medium with atomic fluorescence spectrophotometer.
在碱性条件下，用原子荧光分光光度计直接测定氨的吸收，建立了定氮新方法。
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