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2、原理灭草松的钠盐水溶液是采用高压液相色谱外标法测定的。固定相是使用十八烷基硅胶,流动相是甲醇/醋酸缓冲混合液。 3、试剂
2, the principle of weatine sodium salt aqueous solution is determined by high pressure liquid chromatography external standard method. The stationary phase is octadecyl silica gel, the mobile phase is methanol / acetic acid buffer mixture. 3, reagents