Determination of oxytetracyline, tetracyline, chlortetracycline and doxycycline content for organic fertilizers—HPLC method
全国肥料和土壤调理剂标准化技术委员会(SAC/TC 105)
本标准规定了有机肥料中土霉素、四环素、金霉素和强力霉素含量的高效液相色谱检测方法。
本标准适用于有机肥料、有机无机复混肥料中土霉素、四环素、金霉素和强力霉素含量的测定。
本标准不适用于豆饼肥中土霉素、四环素、金霉素和强力霉素含量的测定。
本方法检出限分别为：土霉素0.75 mg/kg，四环素0.75 mg/kg，金霉素1.0 mg/kg，强力霉素 0.75 mg/kg。
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