对我国部分名酒和东北地区主要白酒中微量元素及镁、钾、铅、镉进行了分析;现将结果报告如下。仪器与样品日立180—80原子吸收分光光度计。本实验所用的白酒均为市售品,未经任何处理,直接上机分析。标准溶液均用贮备液稀释,配制贮备液及稀释所用的蒸馏水均为二次蒸馏水。乙炔、氩气含量均为99.99%。分析方法 Zn、Fe.K、Mg 元素用火焰原子吸收法测定,其余元素用石墨炉原子吸收法测定。火焰法采用积分5秒测定方式,石墨炉 Analysis of trace elements and magnesium, potassium, lead and cadmium in some famous wines in China and major white liquors in northeast China; the results are reported as follows. Instruments and Samples Hitachi 180-80 Atomic Absorption Spectrophotometer. The white wine used in this experiment are commercially available products, without any treatment, directly on the machine analysis. Standard solutions are diluted with stock solution, preparation of stock solution and dilution of distilled water are used for the second distilled water. Acetylene, argon content is 99.99%. Analytical methods Zn, Fe.K, Mg were determined by flame atomic absorption spectrometry and the remaining elements were determined by graphite furnace atomic absorption spectrometry. Flame method using integral 5 seconds determination, graphite furnace