摘要
解读了检测报告中得出"未检出"结论的3种情况。重点对污水中氨氮的纳氏试剂分光光度法检测报告中的"未检出"进行了详细分析,指出了检测中常见的问题,提出了相应的预防措施。
Three kinds of situation about the undetected in inspection reports are interpreted.The undetected in inspection report using Nesslev's reagent spectrophotometry as ammonia nitrogen determination method in the waste water are analyzed in detail,common problems in test are pointed out,and corresponding measures are put forward.
出处
《山西化工》
2015年第5期25-27,共3页
Shanxi Chemical Industry
关键词
检验报告
未检出
环境监测
分光光度法
inspection report
undetected
environmental monitoring
spectrophotometry