An analytic method for Sudan I ~ IV residues determination in preserved eggs by HPLC was developed.

建立松花蛋中苏丹红I～IV残留分析的高效液相色谱法.

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Methods: The mobile was Tetrahydrofuran - acidic water, UV detector was used to quantify and determine Sudan I.

方法: 以四氢呋喃 - 酸性水溶液为流动相, 紫外检测器测定.

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