Water quality - determination of aluminum - spectrometric method using pyrocatechol violet 水質(zhì).鋁的測(cè)定.使用鄰苯二酚紫羅蘭光譜法
The pyrocatechol violet - cetyl trimethylamine bromide photometric method for the determination of tin content 溴化十六烷基三甲胺光度法測(cè)定錫量
Chemical analysis methods of magnesium and magnesium alloys determination of tin content pyrocatechol violet spectrophotometric method 鎂及鎂合金化學(xué)分析方法錫含量的測(cè)定鄰苯二酚紫分光光度法
Water quality - physical , chemical and biochemical methods - determination of aluminium - spectrometric method using pyrocatechol violet 水質(zhì).第2部分:物理化學(xué)和生物化學(xué)法.第49節(jié):鋁含量測(cè)定:鄰苯二酚紫光譜測(cè)定法
Methods for chemical analysis of iron ores - the pyrocatechol violet - cetyl trimethylamine bromide photometric method for the determination of tin content 鐵礦石化學(xué)分析方法鄰苯二酚紫-溴化十六烷基三甲胺光度法測(cè)定錫量