In the analysis, pretreatment of digestion is not needful. The injection of urine sample was composed of urine sample and 2 perceut nitric acid half and half.
本法对尿样不经消化前处理，用2％硝酸对倍稀释后直接进样于石墨炉中进行分析测定的基础条件和铬在尿中的稳定性进行了研究。
A detect method of amino acid by microwave digestion of samples was established to shorten the analysis time and to inspect the mass samples rapidly.
建立微波溶样测定氨基酸的方法，缩短氨基酸分析时间，以便快速检测大量样品。
A detect method of amino acid by microwave digestion of samples was established to shorten the analysis time and to inspect the mass samples rapidly.
建立微波溶样测定氨基酸的方法，缩短氨基酸分析时间，以便快速检测大量样品。
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