[Objective] To establish a method for determining the contents of trace elements in the wild and planted Rhodiola.[Method] The inductively coupled plasma mass spectrometer(ICP-MS) was adopted to determine and analyze several trace elements in the wild and planted Rhodiola.[Result] Under the optimum experimental conditions,the detection limit was 0.002-0.092 ng/rnl,the relative standard deviation was among 1.87%-4.96%,and the recovery of standard addition was 94.0%-104.5%.[Conclusion] The gross content of tr...
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