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时间:2018-05-22
《hj 908-2017 水质 六价铬的测定 流动注射-二苯碳酰二肼光度法》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、中华人民共和国国家环境保护标准HJ908-2017水质六价铬的测定流动注射-二苯碳酰二肼光度法Waterquality—Determinationofchromium(VI)—Flowinjectionanalysis(FIA)anddiphenylcarbazidespectrometricmethod2017-12-29发布2018-04-01实施环境保护部发布目次前言.................................................................
2、................................................................................ii1适用范围.......................................................................................................................................12规范性引用文件......................
3、.....................................................................................................13方法原理.......................................................................................................................................14干扰和消除....
4、...............................................................................................................................25试剂和材料.......................................................................................................................
5、............26仪器和设备...................................................................................................................................37样品...................................................................................................
6、............................................38分析步骤.......................................................................................................................................49结果计算与表示...........................................................
7、................................................................410精密度和准确度.........................................................................................................................511质量保证和质量控制..............................................
8、...................................................................512废物处理.....................................................................................................................................613注意事项...............
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