摘要
通过9组对照实验,分析了聚氯乙烯生产过程中清净乙炔气所用次氯酸钠溶液有效氯含量测定中的乙酸溶液和碘化钾溶液不同的反应顺序对分析结果准确度的影响。
Through nine comparing experiments, the effects on the accuracy of analysis for the different reaction sequence of acetic acid solution and potassium iodide solution in effective chlorine determination of sodium hypochlorite solution was analyzed.The sodium hypochloride solution was used for acetylene was punfication in PVC production process.
出处
《中国氯碱》
CAS
2005年第2期34-35,共2页
China Chlor-Alkali
