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- RE:请问有朋友试过用强极性的气相色谱柱做多环芳烃吗?
- jimzhu
22-05-15 21:24 - 0/0
- jimzhu
22-05-15 21:24
- RE:Agilent8890s-data analysis数据分析软件
- jimzhu
22-05-12 22:30 - 0/0
- jimzhu
22-05-12 22:30
- RE:RE:RE: gcms两年来第一次开机调谐
- jimzhu
22-05-12 22:27 - 0/0
- jimzhu
22-05-12 22:27
- RE:Masshunter怎样用C7-C40正构烷烃作柱子RI矫正。
- jimzhu
22-05-12 09:18 - 0/0
- jimzhu
22-05-12 09:18
- RE:gcms两年来第一次开机调谐
- jimzhu
22-05-11 23:01 - 0/0
- jimzhu
22-05-11 23:01
- RE:在实际样品(企业排气筒出口废气)分析中,在谱图中有这个物质,这种物质是在工业生产中使用很广泛吗
- jimzhu
22-05-10 22:24 - 0/0
- jimzhu
22-05-10 22:24
- RE:SPME GC/MS,可以用在标法做定量分析吗
- jimzhu
22-05-10 22:15 - 0/0
- jimzhu
22-05-10 22:15
- RE:排除保留时间不重复故障的步骤如下:
- jimzhu
22-05-10 14:01 - 0/0
- jimzhu
22-05-10 14:01
- RE:精油贴片测挥发性成分怎么定量
- jimzhu
22-05-09 22:08 - 0/0
- jimzhu
22-05-09 22:08
- RE:RE:请问有人用过smart aroma database吗?有多少化合物?化合物信息有哪些?
- jimzhu
22-05-05 22:22 - 0/0
- jimzhu
22-05-05 22:22
- RE:对于含乙醇多的的精油,选用什么柱子测
- jimzhu
22-05-05 09:37 - 0/0
- jimzhu
22-05-05 09:37
- RE:RE:请问有人用过smart aroma database吗?有多少化合物?化合物信息有哪些?
- jimzhu
22-05-04 17:44 - 0/0
- jimzhu
22-05-04 17:44
- RE:请问有人用过smart aroma database吗?有多少化合物?化合物信息有哪些?
- jimzhu
22-05-03 19:59 - 0/0
- jimzhu
22-05-03 19:59
- RE:RE:请问有人用过smart aroma database吗?有多少化合物?化合物信息有哪些?
- jimzhu
22-05-02 23:26 - 0/0
- jimzhu
22-05-02 23:26
- RE:葡萄酒氨基甲酸乙酯离子干扰干扰
- jimzhu
22-05-01 22:28 - 0/0
- jimzhu
22-05-01 22:28
- RE:安捷伦气质的机械真空泵问题
- jimzhu
22-04-30 12:03 - 0/0
- jimzhu
22-04-30 12:03
- RE:如何用气质测定甲醇
- jimzhu
22-04-29 23:04 - 0/0
- jimzhu
22-04-29 23:04
- RE:gcms中RDY:ON并且经常出现脱机
- jimzhu
22-04-28 12:43 - 0/0
- jimzhu
22-04-28 12:43
- RE:RE: 五星上将升级感言
- jimzhu
22-04-26 15:59 - 0/0
- jimzhu
22-04-26 15:59
- RE:RE: 五星上将升级感言
- jimzhu
22-04-26 15:59 - 0/0
- jimzhu
22-04-26 15:59
- RE:气质长时间闲置好吗?
- jimzhu
22-04-25 21:41 - 0/0
- jimzhu
22-04-25 21:41
- RE:求一根赛默飞tg-17silms的色谱柱
- jimzhu
22-04-24 22:59 - 0/0
- jimzhu
22-04-24 22:59
- RE:RE:氦气的更换
- jimzhu
22-04-22 10:59 - 0/0
- jimzhu
22-04-22 10:59
- RE:气质联用中的分流比大小会影响样品的强度吗?
- jimzhu
22-04-21 10:23 - 0/0
- jimzhu
22-04-21 10:23
- RE:【仪器心得】7890A-5975C的使用心得
- jimzhu
22-04-20 22:07 - 0/0
- jimzhu
22-04-20 22:07
- RE:气质长时间闲置好吗?
- jimzhu
22-04-19 11:08 - 0/0
- jimzhu
22-04-19 11:08
- RE:GC-MS数据处理
- jimzhu
22-04-18 20:38 - 0/0
- jimzhu
22-04-18 20:38
- RE:GC-MS杂质干扰
- jimzhu
22-04-17 22:40 - 0/0
- jimzhu
22-04-17 22:40
- RE:岛津气质温度升高基线漂移严重
- jimzhu
22-04-16 11:44 - 0/0
- jimzhu
22-04-16 11:44
- RE:NIST08库中怎么没有极性柱的参考RI呢
- jimzhu
22-04-15 23:13 - 0/0
- jimzhu
22-04-15 23:13
- RE:安捷伦5973离子源温度异常
- jimzhu
22-04-15 09:01 - 0/0
- jimzhu
22-04-15 09:01
- RE:乙酸丁酯在每个有机物样品中普遍存在?乙酸丁酯含量还都比较大?
- jimzhu
22-04-14 16:58 - 0/0
- jimzhu
22-04-14 16:58
- RE:安捷伦GCMS显示等待远程启动
- jimzhu
22-04-13 23:32 - 0/0
- jimzhu
22-04-13 23:32
- RE:NIST08库中怎么没有极性柱的参考RI呢
- jimzhu
22-04-13 09:16 - 0/0
- jimzhu
22-04-13 09:16
- RE:RE:RE: 安捷伦气质色谱柱中的异常基线波动
- jimzhu
22-04-12 18:16 - 0/0
- jimzhu
22-04-12 18:16
- RE:当更换色谱柱后重新启动 MS时, 出现了出错信息 'vacuum pump is not ready(真空泵没有准备就绪)' ,过一会儿MS就停机了. 问题何在?
- jimzhu
22-04-11 09:58 - 0/0
- jimzhu
22-04-11 09:58
- RE:气质联用仪灯丝的故障分析与处理
- jimzhu
22-04-10 12:39 - 0/0
- jimzhu
22-04-10 12:39
- RE:RE:什么叫双柱保留指数?
- jimzhu
22-04-09 16:03 - 0/0
- jimzhu
22-04-09 16:03
- RE:RE:关于AMDIS软件安装问题
- jimzhu
22-04-09 15:56 - 0/0
- jimzhu
22-04-09 15:56
- RE:气质分离六氟丙烯三聚体
- jimzhu
22-04-08 23:05 - 0/0
- jimzhu
22-04-08 23:05
- RE:关于AMDIS软件安装问题
- jimzhu
22-04-08 08:46 - 0/0
- jimzhu
22-04-08 08:46
- RE:TIC分析和解卷积的区别,分别适用于什么方面
- jimzhu
22-04-06 22:18 - 0/0
- jimzhu
22-04-06 22:18
- RE:RE:RE:GCMS几个月没用了,重新开机调谐效果不太好
- jimzhu
22-04-05 09:05 - 0/0
- jimzhu
22-04-05 09:05
- RE:RE:RE:RE: 什么叫双柱保留指数?
- jimzhu
22-04-04 10:16 - 0/0
- jimzhu
22-04-04 10:16
- RE:什么叫双柱保留指数?
- jimzhu
22-04-03 16:37 - 0/0
- jimzhu
22-04-03 16:37
- RE:RE:什么叫双柱保留指数?
- jimzhu
22-04-03 16:27 - 0/0
- jimzhu
22-04-03 16:27
- RE:这是柱流失峰吗?
- jimzhu
22-04-03 14:35 - 0/0
- jimzhu
22-04-03 14:35
- RE:RE:RE:RE: 什么叫双柱保留指数?
- jimzhu
22-04-03 12:21 - 0/0
- jimzhu
22-04-03 12:21