Anions are most commonly analyzed by ion chromatography, ion selective electrodes or flow injection analysis.These metho......

反相色谱法测定饲料预混剂中的水溶性维生素Ｂ１２、Ｂ６、采用ＧＢ／Ｔ１４７０２－１９９３模提取方法，甲醇－水－磷酸－辛基磺酸作流动相，Ｃ１８为固定相，用紫外可见光检测器，既得到良好......