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- RE:RE: 请教大家,是不是检测中所有用到的仪器设备都需要写仪器设备维护记录?
- fatinsect
18-11-22 10:48 - 0/0
- fatinsect
18-11-22 10:48
- RE:RE: 用气质做农残的前处理
- fatinsect
18-11-22 10:47 - 0/0
- fatinsect
18-11-22 10:47
- RE:RE:RE: 自己采样,检测工作分包可以吗?
- fatinsect
18-11-22 10:43 - 0/0
- fatinsect
18-11-22 10:43
- RE:RE: 固定源废气监测疑点难点答疑与讨论(二)
- fatinsect
18-11-21 20:30 - 0/0
- fatinsect
18-11-21 20:30
- RE:RE: 仪器信息网APP招募首届产品体验官啦!
- fatinsect
18-11-21 18:51 - 0/0
- fatinsect
18-11-21 18:51
- RE:请问做香精香料的朋友,你们的原始数据文件保留多长时间?
- fatinsect
18-11-21 12:08 - 0/0
- fatinsect
18-11-21 12:08
- RE:请问做香精香料的朋友,你们的原始数据文件保留多长时间?
- fatinsect
18-11-21 12:07 - 0/0
- fatinsect
18-11-21 12:07
- RE:自己采样,检测工作分包可以吗?
- fatinsect
18-11-21 12:04 - 0/0
- fatinsect
18-11-21 12:04
- RE:请问用气质联用进样后,得到出峰位置,再用fid测的时候,同样的升温程序,相同的样品,为什么保留时间差距很大,而且应该在前面的峰出在了后面
- fatinsect
18-11-21 10:58 - 0/0
- fatinsect
18-11-21 10:58
- RE:RE:岛津GCMS基线凸起
- fatinsect
18-11-20 16:34 - 0/0
- fatinsect
18-11-20 16:34
- RE:未知物定性求助
- fatinsect
18-11-20 15:46 - 0/0
- fatinsect
18-11-20 15:46
- RE:关于定电位法的一氧化碳方法
- fatinsect
18-11-20 15:26 - 0/0
- fatinsect
18-11-20 15:26
- RE:气质质和ECD灵明度比较
- fatinsect
18-11-20 12:15 - 0/0
- fatinsect
18-11-20 12:15
- RE:2%氢氧化钠甲醇溶液有白色浑浊,溶解不好
- fatinsect
18-11-20 08:52 - 0/0
- fatinsect
18-11-20 08:52
- RE:RE: 岛津GCMS基线凸起
- fatinsect
18-11-20 00:09 - 0/0
- fatinsect
18-11-20 00:09
- RE:两个进样口应该如何选择
- fatinsect
18-11-19 17:23 - 0/0
- fatinsect
18-11-19 17:23
- RE:一直获cma资质,这方面的小白,有没有相关中介可以帮忙?QQ3037442450
- fatinsect
18-11-19 16:40 - 0/0
- fatinsect
18-11-19 16:40
- RE:工厂RoHS检测实验室废气排放是否有检测?
- fatinsect
18-11-19 16:35 - 0/0
- fatinsect
18-11-19 16:35
- RE:如何定性DINP 和DIDP
- fatinsect
18-11-19 16:33 - 0/0
- fatinsect
18-11-19 16:33
- RE:RE:GCMS混标定性,找不到标准品里应该包含的成分物质
- fatinsect
18-11-19 16:18 - 0/0
- fatinsect
18-11-19 16:18
- RE:空气峰面积比溶剂峰面积大,在线等
- fatinsect
18-11-19 15:04 - 0/0
- fatinsect
18-11-19 15:04
- RE:跪求!意大利哈纳HI9024便携酸度计使用说明书!
- fatinsect
18-11-19 15:03 - 0/0
- fatinsect
18-11-19 15:03
- RE:RE:地下水中钾钠钙镁的检测可以用MS吗?
- fatinsect
18-11-19 10:07 - 0/0
- fatinsect
18-11-19 10:07
- RE:地下水中钾钠钙镁的检测可以用MS吗?
- fatinsect
18-11-19 10:06 - 0/0
- fatinsect
18-11-19 10:06
- RE:容量瓶,移液管计量
- fatinsect
18-11-19 09:27 - 0/0
- fatinsect
18-11-19 09:27
- RE:RE:GCMS混标定性,找不到标准品里应该包含的成分物质
- fatinsect
18-11-19 09:15 - 0/0
- fatinsect
18-11-19 09:15
- RE:原子吸收测钠问题
- fatinsect
18-11-19 09:12 - 0/0
- fatinsect
18-11-19 09:12
- RE:RE:RE: 香料原料 稀释10倍 split100:1极性柱
- fatinsect
18-11-18 21:42 - 0/0
- fatinsect
18-11-18 21:42
- RE:GCMS混标定性,找不到标准品里应该包含的成分物质
- fatinsect
18-11-18 18:08 - 0/0
- fatinsect
18-11-18 18:08
- RE:GCMS混标定性,找不到标准品里应该包含的成分物质
- fatinsect
18-11-18 18:03 - 0/0
- fatinsect
18-11-18 18:03
- RE:香料原料 稀释10倍 split100:1极性柱
- fatinsect
18-11-18 17:09 - 0/0
- fatinsect
18-11-18 17:09
- RE:GCMS找不到目标峰是怎么回事
- fatinsect
18-11-18 16:05 - 0/0
- fatinsect
18-11-18 16:05
- RE:RE: 锅炉固定污染源颗粒物采样
- fatinsect
18-11-16 19:25 - 0/0
- fatinsect
18-11-16 19:25
- RE:RE:微波消解后样液,测汞需不需要赶酸?
- fatinsect
18-11-16 17:17 - 0/0
- fatinsect
18-11-16 17:17
- RE:走空针,5.5min-9min后,基线虽然没有出峰,但点开任一位置查看质谱图主要碎片离子都为57.71.85等碎片离子,进了二氯甲烷溶剂后,这些碎片的响应均提高十倍左右,是什么原因??
- fatinsect
18-11-16 14:43 - 0/0
- fatinsect
18-11-16 14:43
- RE:RE:微波消解后样液,测汞需不需要赶酸?
- fatinsect
18-11-16 13:47 - 0/0
- fatinsect
18-11-16 13:47
- RE:微波消解后样液,测汞需不需要赶酸?
- fatinsect
18-11-16 12:33 - 0/0
- fatinsect
18-11-16 12:33
- RE:能力验证结果接近临界值但合格的情况下大家做预防措施了吗?
- fatinsect
18-11-16 12:31 - 0/0
- fatinsect
18-11-16 12:31
- RE:大家的样品前处理间是怎么通风的?
- fatinsect
18-11-16 12:30 - 0/0
- fatinsect
18-11-16 12:30
- RE:原子吸收测Cr铬回收率偏高,接近120%,应该从哪些方面排查?
- fatinsect
18-11-16 12:20 - 0/0
- fatinsect
18-11-16 12:20
- RE:能力验证结果接近临界值但合格的情况下大家做预防措施了吗?
- fatinsect
18-11-16 12:12 - 0/0
- fatinsect
18-11-16 12:12
- RE:精油里面有水,要用什么方法来进样?
- fatinsect
18-11-15 15:22 - 0/0
- fatinsect
18-11-15 15:22
- RE:购买ei离子源
- fatinsect
18-11-14 17:07 - 0/0
- fatinsect
18-11-14 17:07
- RE:请教岛津GC-8A
- fatinsect
18-11-14 16:40 - 0/0
- fatinsect
18-11-14 16:40
- RE:环氧乙烷稀释方法
- fatinsect
18-11-14 15:30 - 0/0
- fatinsect
18-11-14 15:30
- RE:能力验证粉末状样品称完后加水吗
- fatinsect
18-11-14 14:04 - 0/0
- fatinsect
18-11-14 14:04
- RE:总氰化物标样蒸馏
- fatinsect
18-11-14 14:01 - 0/0
- fatinsect
18-11-14 14:01
- RE:纺织品pH值问题求助!
- fatinsect
18-11-14 13:49 - 0/0
- fatinsect
18-11-14 13:49