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- RE:武汉华测被撤销CMA资质
- fatinsect
20-06-10 23:00 - 0/0
- fatinsect
20-06-10 23:00
- RE:RE:国标5749上的项目怎么比106项多?
- fatinsect
20-06-10 13:32 - 0/0
- fatinsect
20-06-10 13:32
- RE:乙酰乙酸乙酯和醛的反应
- fatinsect
20-06-10 12:57 - 0/0
- fatinsect
20-06-10 12:57
- RE:SPME-GC-MS数据
- fatinsect
20-06-09 17:29 - 0/0
- fatinsect
20-06-09 17:29
- RE:请问HJ639 空白值有二氯甲烷和氯仿检出,煮沸水中也有,怀疑实验室环境中污染 请问如何消除干扰?把空白中各个组分降到检出限以下?
- fatinsect
20-06-09 16:42 - 0/0
- fatinsect
20-06-09 16:42
- RE:谁有做过染料厂的应用方案,求指导,在线等[呲牙]
- fatinsect
20-06-04 10:59 - 0/0
- fatinsect
20-06-04 10:59
- RE:谁有做过染料厂的应用方案,求指导,在线等[呲牙]
- fatinsect
20-06-04 10:58 - 0/0
- fatinsect
20-06-04 10:58
- RE:AMDIS初步应用 (15) –如何从小型PBM库整体转换Amdis库
- fatinsect
20-06-03 22:14 - 0/0
- fatinsect
20-06-03 22:14
- RE:RE: RE:RE:环境监测采样人员工作前如何做好防护工作?
- fatinsect
20-06-02 17:37 - 0/0
- fatinsect
20-06-02 17:37
- RE:RE: RE:RE:无一人戴口罩,意大利小镇居民聚集街头“要自由”
- fatinsect
20-06-02 17:37 - 0/0
- fatinsect
20-06-02 17:37
- RE:RE:未知的香水
- fatinsect
20-06-02 10:39 - 0/0
- fatinsect
20-06-02 10:39
- RE:RE:未知的香水
- fatinsect
20-06-02 10:28 - 0/0
- fatinsect
20-06-02 10:28
- RE:RE:请问4-羟基苯乙酸酯属于香料吗?
- fatinsect
20-06-01 09:43 - 0/0
- fatinsect
20-06-01 09:43
- RE:自动液体进样器
- fatinsect
20-05-29 17:08 - 0/0
- fatinsect
20-05-29 17:08
- RE:咸味香精未知物
- fatinsect
20-05-29 17:01 - 0/0
- fatinsect
20-05-29 17:01
- RE:固定污染源颗粒物采样问题
- fatinsect
20-05-29 10:43 - 0/0
- fatinsect
20-05-29 10:43
- RE:地表水测量浊度,需要对水样摇匀吗?
- fatinsect
20-05-29 10:17 - 0/0
- fatinsect
20-05-29 10:17
- RE:火焰原子吸收测镉问题
- fatinsect
20-05-28 14:01 - 0/0
- fatinsect
20-05-28 14:01
- RE:游离氯有值 一氯氨一定有值吗
- fatinsect
20-05-27 22:49 - 0/0
- fatinsect
20-05-27 22:49
- RE:气相邻苯二甲酸二(2-乙基己基)酯
- fatinsect
20-05-27 17:55 - 0/0
- fatinsect
20-05-27 17:55
- RE:气相色谱分析水质烷基汞 14204-93
- fatinsect
20-05-27 17:52 - 0/0
- fatinsect
20-05-27 17:52
- RE:能否用适用地下水的方法去做生活饮用水
- fatinsect
20-05-27 17:49 - 0/0
- fatinsect
20-05-27 17:49
- RE:RE:水泥工业无组织颗粒物布点问题??!!
- fatinsect
20-05-27 17:36 - 0/0
- fatinsect
20-05-27 17:36
- RE:水泥工业无组织颗粒物布点问题??!!
- fatinsect
20-05-27 13:46 - 0/0
- fatinsect
20-05-27 13:46
- RE:GCMS截柱子
- fatinsect
20-05-26 10:41 - 0/0
- fatinsect
20-05-26 10:41
- RE:香精未知物求助1
- fatinsect
20-05-25 16:06 - 0/0
- fatinsect
20-05-25 16:06
- RE:RE:hj 583-2010 适用范围的选择
- fatinsect
20-05-25 15:56 - 0/0
- fatinsect
20-05-25 15:56
- RE:卡尺的检定报告上没有提供不确定度,CNAS认可报名时填认可能力范围表时,设备的不确定度应该怎么填?
- fatinsect
20-05-25 15:28 - 0/0
- fatinsect
20-05-25 15:28
- RE:hj 583-2010 适用范围的选择
- fatinsect
20-05-25 14:54 - 0/0
- fatinsect
20-05-25 14:54
- RE:香精未知物求助0525
- fatinsect
20-05-25 14:29 - 0/0
- fatinsect
20-05-25 14:29
- RE:RE:磐诺G2090A-AMD10气质联用
- fatinsect
20-05-25 14:18 - 0/0
- fatinsect
20-05-25 14:18
- RE:香精未知物求定性
- fatinsect
20-05-25 14:05 - 0/0
- fatinsect
20-05-25 14:05
- RE:邻苯二甲酸酯类的检测中固体样品为什么可以不用SPE柱净化?
- fatinsect
20-05-25 13:57 - 0/0
- fatinsect
20-05-25 13:57
- RE:空气质量 硫化氢的测定GB/T 14678-93
- fatinsect
20-05-25 12:29 - 0/0
- fatinsect
20-05-25 12:29
- RE:香气化合物的检测
- fatinsect
20-05-23 11:54 - 0/0
- fatinsect
20-05-23 11:54
- RE:德国耶拿超级品牌日知识挑战赛(四)--- 答问题,赢话费!!
- fatinsect
20-05-23 09:27 - 0/0
- fatinsect
20-05-23 09:27
- RE:RE:无一人戴口罩,意大利小镇居民聚集街头“要自由”
- fatinsect
20-05-23 08:22 - 0/0
- fatinsect
20-05-23 08:22
- RE:曲性随着浓度得增高,峰面积变得越来越大
- fatinsect
20-05-22 13:44 - 0/0
- fatinsect
20-05-22 13:44
- RE:RE:GCMSsolution版本号
- fatinsect
20-05-22 13:39 - 0/0
- fatinsect
20-05-22 13:39
- RE:硫化氢,显色后不正常。前面一排是样品,呈橙红色,黄色,跟紫黑色。(采的是垃圾场的,味道很大)。后一排是曲线。 是什么原因会造成这样,ps吸收液跟显色剂都是新配的。
- fatinsect
20-05-22 13:37 - 0/0
- fatinsect
20-05-22 13:37
- RE:藻类对COD的影响
- fatinsect
20-05-22 12:33 - 0/0
- fatinsect
20-05-22 12:33
- RE:水质粪大肠菌群多管发酵法方法验证怎么做?没有思路,无从下手
- fatinsect
20-05-22 12:30 - 0/0
- fatinsect
20-05-22 12:30
- RE:臭气浓度是否需要折算
- fatinsect
20-05-22 12:25 - 0/0
- fatinsect
20-05-22 12:25
- RE:德国耶拿超级品牌日知识挑战赛(三)--- 答问题,赢话费!!
- fatinsect
20-05-22 12:24 - 0/0
- fatinsect
20-05-22 12:24
- RE:请问4-羟基苯乙酸酯属于香料吗?
- fatinsect
20-05-21 17:11 - 0/0
- fatinsect
20-05-21 17:11