Chemical analysis of fertilizers for import and export Determination of arsenic,chromium,cadimium,mercury and leadInductively coupled plasma mass spectrometry(ICP-MS)
试样采用高温压力微波密闭酸消用水稀释定容,或者硝酸/氧化剂湿法消解处理,处理后的溶液加甲醇,用水稀释定容,采用铟内标,直接进行ICP-MS测定.
发布时间:
2009-02-20
实施时间:
2009-09-01
阅读数量:
(107)