Determination of nicotinic acid and folic acid in premix—High performance liquid chromatography
全国饲料工业标准化技术委员会(SAC/TC 76)
本标准规定了添加剂预混合饲料中烟酸、叶酸含量测定的高效液相色谱法。
本标准适用于维生素预混合饲料及复合预混合饲料中烟酸、叶酸的测定。烟酸的检测限为100 mg/kg，定量限为300 mg/kg；叶酸的检测限为15 mg/kg，定量限为50 mg/kg。
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