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- RE:RE:实验室仪器的校准问题
- fatinsect
18-12-19 15:44 - 0/0
- fatinsect
18-12-19 15:44
- RE:RE:实验室仪器的校准问题
- fatinsect
18-12-19 15:33 - 0/0
- fatinsect
18-12-19 15:33
- RE:LAS检测结果保留位数规范
- fatinsect
18-12-19 14:28 - 0/0
- fatinsect
18-12-19 14:28
- RE:环境检测水质苯系物,标准是不是太老了?
- fatinsect
18-12-19 11:26 - 0/0
- fatinsect
18-12-19 11:26
- RE:PE气质FID测溶剂残留,残留物在溶液当中的浓度大概是几万分之几,溶剂峰存在,残留物的积分面积只有几百到一千多,想问一下,积分面积的大小和数据准确性关联大么
- fatinsect
18-12-19 10:58 - 0/0
- fatinsect
18-12-19 10:58
- RE:质谱定性分析问题
- fatinsect
18-12-19 10:55 - 0/0
- fatinsect
18-12-19 10:55
- RE:多组分中部分未检出,如何报总量结果?
- fatinsect
18-12-19 10:53 - 0/0
- fatinsect
18-12-19 10:53
- RE:土壤、污泥、底泥的区别
- fatinsect
18-12-19 09:53 - 0/0
- fatinsect
18-12-19 09:53
- RE:崂应3012h
- fatinsect
18-12-19 09:22 - 0/0
- fatinsect
18-12-19 09:22
- RE:土壤、污泥、底泥的区别
- fatinsect
18-12-19 09:20 - 0/0
- fatinsect
18-12-19 09:20
- RE:气相色谱分析氮氧化物准确性
- fatinsect
18-12-18 17:10 - 0/0
- fatinsect
18-12-18 17:10
- RE:苯系物内指标法测定中内标物和校准化合物的问题
- fatinsect
18-12-18 17:00 - 0/0
- fatinsect
18-12-18 17:00
- RE:RE:60米色谱柱,是否可以一分为二,分别单做30米色谱柱来测试样品?
- fatinsect
18-12-18 16:47 - 0/0
- fatinsect
18-12-18 16:47
- RE:RE:实验室仪器的校准问题
- fatinsect
18-12-18 16:23 - 0/0
- fatinsect
18-12-18 16:23
- RE:RE:十二烷基硫酸钠和十八烯醇检测方法
- fatinsect
18-12-18 15:54 - 0/0
- fatinsect
18-12-18 15:54
- RE:异烟酸吡唑啉酮法测空气中氰化氢曲线,含量5微克吸光度只有0.033,可能是哪里出问题了呢
- fatinsect
18-12-18 15:52 - 0/0
- fatinsect
18-12-18 15:52
- RE:氨氮HJ535-2009,做曲线空白偏高,求原因
- fatinsect
18-12-18 15:10 - 0/0
- fatinsect
18-12-18 15:10
- RE:RE:HJ637-2018《水质 石油类和动植物油类的测定 红外分光光度法》标准变更
- fatinsect
18-12-18 15:09 - 0/0
- fatinsect
18-12-18 15:09
- RE:RE:请问对于固相微萃取手动操作您一般是使用手动萃取头还是自动萃取头?
- fatinsect
18-12-18 15:07 - 0/0
- fatinsect
18-12-18 15:07
- RE:请问对于固相微萃取手动操作您一般是使用手动萃取头还是自动萃取头?
- fatinsect
18-12-18 14:37 - 0/0
- fatinsect
18-12-18 14:37
- RE:十二烷基硫酸钠和十八烯醇检测方法
- fatinsect
18-12-18 14:30 - 0/0
- fatinsect
18-12-18 14:30
- RE:RE:安捷伦的固相微萃取纤维和色谱科的通用吗?
- fatinsect
18-12-18 14:29 - 0/0
- fatinsect
18-12-18 14:29
- RE:安捷伦的固相微萃取纤维和色谱科的通用吗?
- fatinsect
18-12-18 14:11 - 0/0
- fatinsect
18-12-18 14:11
- RE:建设微生物室需要哪些设施和仪器
- fatinsect
18-12-18 14:03 - 0/0
- fatinsect
18-12-18 14:03
- RE:氨氮HJ535-2009,做曲线空白偏高,求原因
- fatinsect
18-12-18 14:02 - 0/0
- fatinsect
18-12-18 14:02
- RE:申请cma,哪些方法需要评定测量不确定度呢
- fatinsect
18-12-18 13:39 - 0/0
- fatinsect
18-12-18 13:39
- RE:地方标准可以申请cma吗
- fatinsect
18-12-18 11:25 - 0/0
- fatinsect
18-12-18 11:25
- RE:请问石墨炉测头发中的铅可以参照什么标准方法?
- fatinsect
18-12-18 09:38 - 0/0
- fatinsect
18-12-18 09:38
- RE:HJ637-2018《水质 石油类和动植物油类的测定 红外分光光度法》标准变更
- fatinsect
18-12-18 09:10 - 0/0
- fatinsect
18-12-18 09:10
- RE:RE:60米色谱柱,是否可以一分为二,分别单做30米色谱柱来测试样品?
- fatinsect
18-12-18 08:15 - 0/0
- fatinsect
18-12-18 08:15
- RE:RE:60米色谱柱,是否可以一分为二,分别单做30米色谱柱来测试样品?
- fatinsect
18-12-18 08:14 - 0/0
- fatinsect
18-12-18 08:14
- RE:RE:关于气相色谱组分出峰时的色谱柱温度选择问题
- fatinsect
18-12-17 21:47 - 0/0
- fatinsect
18-12-17 21:47
- RE:第11届科学仪器网络原创作品大赛获奖名单揭晓!!
- fatinsect
18-12-17 18:37 - 0/0
- fatinsect
18-12-17 18:37
- RE:7890B 95977B MSD 调谐不通过疑惑
- fatinsect
18-12-17 17:12 - 0/0
- fatinsect
18-12-17 17:12
- RE:实验室仪器的校准问题
- fatinsect
18-12-17 17:02 - 0/0
- fatinsect
18-12-17 17:02
- RE:关于土壤中有机质的测法
- fatinsect
18-12-17 17:00 - 0/0
- fatinsect
18-12-17 17:00
- RE:浓缩用氮吹还是旋转蒸发?
- fatinsect
18-12-17 16:01 - 0/0
- fatinsect
18-12-17 16:01
- RE:PE原子吸收空白
- fatinsect
18-12-17 13:31 - 0/0
- fatinsect
18-12-17 13:31
- RE:RE:1000ug/ml的C7-C40正构烷烃混标可以直接上机吗
- fatinsect
18-12-17 13:25 - 0/0
- fatinsect
18-12-17 13:25
- RE:1000ug/ml的C7-C40正构烷烃混标可以直接上机吗
- fatinsect
18-12-17 12:43 - 0/0
- fatinsect
18-12-17 12:43
- RE:土壤中(VOC)挥发性有机物测试,求指导
- fatinsect
18-12-17 12:40 - 0/0
- fatinsect
18-12-17 12:40
- RE:采纳答案成了锁帖,怎么办
- fatinsect
18-12-17 12:37 - 0/0
- fatinsect
18-12-17 12:37