浅析722型分光光度计的正确使用与维护

摘要

详细介绍了722型分光光度计的正确使用与维护方法,以及仪器使用中常见故障现象、产生原因及排除方法,并提出了减除仪器因素误差的措施及其在化学分析测量中的作用.%The proper use and maintenance of 722 type spectrophotometer were introduced in detailed. The ordinary fault phenomena, causes and remedy were also analyzed. Lastly, the measures of reducing instrument error and its importance in chemical measurement and analysis were proposed.