牛奶和奶粉中常规、高通量、多元素分析检测方案(等离子体质谱)

Routine，high-throughput， multi-elementanalysis of milk and milk powder usingthe Agilent 7900 ICP-MS Introduction： Milk and milk-based products are an important source of nutrients in the human diet，especially forinfants and children. Milk products are widely consumed in many parts of the world. As tasteschange and incomes rise， the popularity of dairy products in many Asian and developing countries isrising. With increased production to meet the growing demand， product quality is important. Thelevels of major elements such as Na， K， Mg， Ca， and essential elements such as Se， P， Mn， Zn， aremeasured to provide valuable nutritional information. Potentially toxic elements such as As， Cd， Sn，Hg and Pb are also measured in animal-derived milk， to monitor potential contamination from soil，fertilizer， animal feed， or processing equipment. Agilent ICP-MS instruments are widely used inenvironmentalanddfood testing laboratories di toottheir exceptionalsensitivity， fastmulti-elementanalysis and wide elemental coverage. Recent developments have extended theanalytical dynamic range of the Agilent 7900 ICP-MS to more than ten orders of magnitude，allowing routine measurement of major elements (such as Na， K and Ca) in milk， in the sameanalytical run as the trace elements. 点击下列图标获取免费资料 · Agilent Technologies