摘要
报告了重铬酸钾法（国标法）的改进．采用密封消解快速测定义测ＣＯＤ值．此方法操作简便、安全、快速高效；准确度、精密度都好。
This paper report the improvement of methodK2Cr2O7(national standard method). It selected quick COD microwave sealed diges-dion measuring apparatus to measure chemical oxygen consumed(COD).The method is convenient to operate,safe,quick and highly efficient.Accuracy and precision of method both are good.Analytical data is satisfactory.
出处
《环境与开发》
1999年第2期46-46,共1页
Environment and Exploitation
