Workplace air . determination of methyl - iso - butyl ketone . solvent desorption gas chromatographic method 作业场所空气中甲基异丁基甲酮的溶剂解吸气相色谱测定方法
4.
Determination of silver content - flame atomic absorption spectrometric method after metyl iso - butyl ketone extraction 甲基异丁基甲酮萃取火焰原子吸收分光光度法测定银量
5.
Methods for chemical analysis of tungsten ores and molybdenum ores . determination of silver content . flame atomic absorption spectrometric method after metyl iso - butyl ketone extraction 钨矿石钼矿石化学分析方法火焰原子吸收分光光度法测定银量