The way of increasing the measuring accuracy of total sulfur of coulometric method

According to currently the most sulfur measuring was conducted with automatic instruments,and the measurement result influenced by many factors,analyzed the principle of measuring total sulfur with coulometric method,presents the some measures of increasing the measuring accuracy;also,to solve the common troubles of sulfur measuring instrument,put forwards the effectively troubleshooting methods,so that in order to improve the stability of instrument and ensure the accuracy of measuring result.