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本文介绍用原子吸收分光光度法测定全脂加糖奶粉中Ca、Mg、Zn、Ni、Co五种元素的含量,其结果依次为:Ca:6085.35。Mg:649.12。Zn:58.40。Ni:0.96。Co:0.91ppm。
In this paper, the contents of Ca, Mg, Zn, Ni and Co in total sugar and milk powder were determined by atomic absorption spectrophotometry. The results were as follows: Ca: 6085.35. Mg: 649.12. Zn: 58.40. Ni: 0.96. Co: 0.91 ppm.