Methods for chemical analysis bismuth - determination of zinc content - solid - liquid extraction - flame atomic absorption spectrophotometric method 铋化学分析方法固液萃取分离-火焰原子吸收光谱法测定锌量
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Water quality - determination of selected plant treatment agents - method using high performance liquid chromatography with uv detection after solid - liquid extraction 水质.精选出植物处理剂的测定.固液萃取后采用带uv检测的高性能液体色谱法