Pay attention to matters of industrial grade sodium bisulfite? 对照阅读
As a chemical, industrial-grade sodium bisulfite is also used in our daily products, such as bleaching of some cotton fabrics and organic compounds, bleaching agents, preservatives and antioxidants in edible-grade products, intermediates for the production of analgin and aminopyrine in the pharmaceutical industry, and reducing agents in dyes, papermaking, leather making, chemical synthesis and other industries. In such a wide range of applications, we must operate carefully in the process of using, so what aspects should we pay attention? 同题参见
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