标准摘要
[中文适用范围]： 制定了照相级无水乙酸钠的纯度标准，并描述了用于确定纯度的测试。 测试方法涉及含量、不溶物含量、重金属含量、铁含量、卤化物含量、碱度、酸度、溶液外观。 [外文原描述]： Establishes criteria for the purity of photographic-grade anhydrous sodium acetate and describes the tests to be used to determine the purity. The test methods are concerned with assay, insoluble matter content, heavy metals content, iron content, halides content, alkalinity, acidity, appearance of solution.
英文名称Photography — Processing chemicals — Specifications for anhydrous sodium acetate