In this study, we investigated the effect of exogenous sodium benzoate on wheat seedlings (Yangmai 16) grown under heavy......

建立了HPLC法测定头孢泊肟酯口服干混悬剂中苯甲酸钠的含量.采用ODS柱,流动相A为pH5.0缓冲液,流动相B为乙腈,二元梯度洗脱.流速为1......