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- RE:食品中草甘膦和草铵膦的检测
- zyl3367898
18-12-06 21:52 - 0/0
- zyl3367898
18-12-06 21:52
- RE:关于农药同分异构体测定问题
- zyl3367898
18-12-06 21:42 - 0/0
- zyl3367898
18-12-06 21:42
- RE:有没有自动氮吹仪
- zyl3367898
18-12-06 21:28 - 0/0
- zyl3367898
18-12-06 21:28
- RE:定性离子有一个重复了怎么办?
- zyl3367898
18-12-06 21:27 - 0/0
- zyl3367898
18-12-06 21:27
- RE:花菜里基质复杂吗?
- zyl3367898
18-12-06 21:21 - 0/0
- zyl3367898
18-12-06 21:21
- RE:请注意!2018原创大赛金币将于12月31日清零,请尽快兑换!!!
- zyl3367898
18-12-06 21:20 - 0/0
- zyl3367898
18-12-06 21:20
- RE:最新调查:中国低收入人群多用苹果手机
- zyl3367898
18-12-06 21:07 - 0/0
- zyl3367898
18-12-06 21:07
- RE:空白本底太高找不到原因(2楼正解)
- zyl3367898
18-12-06 21:04 - 0/0
- zyl3367898
18-12-06 21:04
- RE:9-10月“原创故事”获奖名单~
- zyl3367898
18-12-06 20:49 - 0/0
- zyl3367898
18-12-06 20:49
- RE:滴定法的检测限
- zyl3367898
18-12-06 11:18 - 0/0
- zyl3367898
18-12-06 11:18
- RE:气相色谱测土壤中酚类化合物用什么柱子
- zyl3367898
18-12-05 22:57 - 0/0
- zyl3367898
18-12-05 22:57
- RE:求tvoc标曲谱图
- zyl3367898
18-12-05 22:56 - 0/0
- zyl3367898
18-12-05 22:56
- RE:分离乙酸乙酯
- zyl3367898
18-12-05 22:55 - 0/0
- zyl3367898
18-12-05 22:55
- RE:DMSO检测
- zyl3367898
18-12-05 22:54 - 0/0
- zyl3367898
18-12-05 22:54
- RE:有机氯22种农残标准品怎样配制
- zyl3367898
18-12-05 22:43 - 0/0
- zyl3367898
18-12-05 22:43
- RE:tvoc检测采样体积如何换算成标准状态下的体积
- zyl3367898
18-12-05 22:38 - 0/0
- zyl3367898
18-12-05 22:38
- RE:你的FID多长时间清洗一次
- zyl3367898
18-12-05 22:35 - 0/0
- zyl3367898
18-12-05 22:35
- RE:GB/T 14676-1993 空气中的三甲胺分析柱子
- zyl3367898
18-12-05 22:33 - 0/0
- zyl3367898
18-12-05 22:33
- RE:PPM级甲醇峰拖尾,梯形峰
- zyl3367898
18-12-05 22:28 - 0/0
- zyl3367898
18-12-05 22:28
- RE:双火焰DFPD检测器中的石英套管问题
- zyl3367898
18-12-05 22:21 - 0/0
- zyl3367898
18-12-05 22:21
- RE:GC-2014C气相色谱分析汽柴油百分比,工作站的图形异常,求专家给看看哪里出了问题,右边的是略微正常一点的。
- zyl3367898
18-12-05 22:19 - 0/0
- zyl3367898
18-12-05 22:19
- RE:9种农残
- zyl3367898
18-12-05 22:13 - 0/0
- zyl3367898
18-12-05 22:13
- RE:气相色谱出峰保留时间拖后是什么原因
- zyl3367898
18-12-05 22:07 - 0/0
- zyl3367898
18-12-05 22:07
- RE:气相色谱分析
- zyl3367898
18-12-05 22:00 - 0/0
- zyl3367898
18-12-05 22:00
- RE:欢迎中科院化学所、物理所及安徽大学的三位老师强势加入透射电镜版面!版主专家团队继续壮大
- zyl3367898
18-12-05 21:55 - 0/0
- zyl3367898
18-12-05 21:55
- RE:青瓜基质农药残留检测出峰问题
- zyl3367898
18-12-05 21:53 - 0/0
- zyl3367898
18-12-05 21:53
- RE:有没有自动氮吹仪
- zyl3367898
18-12-05 21:50 - 0/0
- zyl3367898
18-12-05 21:50
- RE:RE:定性离子有一个重复了怎么办?
- zyl3367898
18-12-05 21:48 - 0/0
- zyl3367898
18-12-05 21:48
- RE:国产氮吹仪哪家强大家参与进来
- zyl3367898
18-12-05 21:44 - 0/0
- zyl3367898
18-12-05 21:44
- RE:“国际食品法典委员会(CAC)概览”直播讲座来袭,快来了解国际食品法典标准!
- zyl3367898
18-12-05 21:42 - 0/0
- zyl3367898
18-12-05 21:42
- RE:采用761方法前处理,在过滤时滤纸对农药有吸附吗
- zyl3367898
18-12-05 21:41 - 0/0
- zyl3367898
18-12-05 21:41
- RE:气相色谱法测定蔬菜中有机磷含量不确定度评定
- zyl3367898
18-12-05 21:39 - 0/0
- zyl3367898
18-12-05 21:39
- RE:Quechers方法要氮吹后溶剂复溶吗?
- zyl3367898
18-12-05 21:36 - 0/0
- zyl3367898
18-12-05 21:36
- RE:Quechers方法要氮吹后溶剂复溶吗?
- zyl3367898
18-12-05 21:30 - 0/0
- zyl3367898
18-12-05 21:30
- RE:用NY761方法处理的样品能上气质吗?
- zyl3367898
18-12-05 21:25 - 0/0
- zyl3367898
18-12-05 21:25
- RE:蔬果中甲基异柳磷残留量检测方法的对比
- zyl3367898
18-12-05 21:21 - 0/0
- zyl3367898
18-12-05 21:21
- RE:请注意!2018原创大赛金币将于12月31日清零,请尽快兑换!!!
- zyl3367898
18-12-04 22:28 - 0/0
- zyl3367898
18-12-04 22:28
- RE:配农残的容量瓶怎么清洗?
- zyl3367898
18-12-04 22:23 - 0/0
- zyl3367898
18-12-04 22:23
- RE:定性离子有一个重复了怎么办?
- zyl3367898
18-12-04 22:21 - 0/0
- zyl3367898
18-12-04 22:21
- RE:有没有自动氮吹仪
- zyl3367898
18-12-04 22:10 - 0/0
- zyl3367898
18-12-04 22:10
- RE:关于农药同分异构体测定问题
- zyl3367898
18-12-04 22:09 - 0/0
- zyl3367898
18-12-04 22:09
- RE:青瓜基质农药残留检测出峰问题
- zyl3367898
18-12-04 22:07 - 0/0
- zyl3367898
18-12-04 22:07
- RE:请问两广可以做电池内容物如电极铅镍或汞含量检测的机构究竟有没有
- zyl3367898
18-12-04 19:22 - 0/0
- zyl3367898
18-12-04 19:22
- RE:安捷伦气相7890关于一种物质有几个峰(峰之间间隔不小的时间)的定量问题
- zyl3367898
18-12-04 15:14 - 0/0
- zyl3367898
18-12-04 15:14
- RE:RE:安捷伦气相7890关于一种物质有几个峰(峰之间间隔不小的时间)的定量问题
- zyl3367898
18-12-04 15:13 - 0/0
- zyl3367898
18-12-04 15:13
- RE:菜鸟摸索实验室试剂管理(附视频讲解福利)
- zyl3367898
18-12-04 10:57 - 0/0
- zyl3367898
18-12-04 10:57
- RE:药品质量研究
- zyl3367898
18-12-04 09:34 - 0/0
- zyl3367898
18-12-04 09:34
- RE:气相色谱做肼标曲
- zyl3367898
18-12-03 22:43 - 0/0
- zyl3367898
18-12-03 22:43
- RE:气相色谱仪拖尾峰
- zyl3367898
18-12-03 22:39 - 0/0
- zyl3367898
18-12-03 22:39
- RE:【气相色谱之家】为什么空白和标液都走的图一样
- zyl3367898
18-12-03 22:36 - 0/0
- zyl3367898
18-12-03 22:36