A method for the determination of feed additive D-biotin by HPLC is described. The results have shown that the method is simple, accurate, and can be used to determine Dbiotin in feed.
本文采用高效液相色谱法测定饲料中添加剂d -生物素的含量，方法简便、准确，重现性好，适用于饲料中d -生物素的分析。
Natriumselenat, Vitamin D, Biotin, Vitamin B12.
硒酸钠，维生素d，生物素，维生素b12。
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