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- RE:环氧乙烷残留量结果都是零,求原因
- zyl3367898
21-12-27 23:11 - 0/0
- zyl3367898
21-12-27 23:11
- RE:FID检测器极化电压故障
- zyl3367898
21-12-27 23:08 - 0/0
- zyl3367898
21-12-27 23:08
- RE:溶剂峰特别的宽,出现很多不明色谱峰。气相新手求助各位大神
- zyl3367898
21-12-27 23:05 - 0/0
- zyl3367898
21-12-27 23:05
- RE:PQ柱和5A柱怎么操作才能得出样品中氮气,一氧化碳,二氧化碳及甲烷的浓度?
- zyl3367898
21-12-27 23:04 - 0/0
- zyl3367898
21-12-27 23:04
- RE:气相色谱点火基线不平、出峰前基线下降以及峰分叉问题
- zyl3367898
21-12-27 22:58 - 0/0
- zyl3367898
21-12-27 22:58
- RE:岛津GC2010 PIUS出问题啦,扛不住求助各位专家。最近开始做出来我都懵了,换进样垫,老化4小时,这该怎么办呢,求助各位大佬
- zyl3367898
21-12-27 22:47 - 0/0
- zyl3367898
21-12-27 22:47
- RE:农药残留液质检测出峰问题
- zyl3367898
21-12-27 22:33 - 0/0
- zyl3367898
21-12-27 22:33
- RE:求问:前处理乙腈提取之后,上下分层液体如何只取上层?
- zyl3367898
21-12-27 22:31 - 0/0
- zyl3367898
21-12-27 22:31
- RE:请问乙腈提取之后有水有影响吗?
- zyl3367898
21-12-27 22:25 - 0/0
- zyl3367898
21-12-27 22:25
- RE:求助蔬菜中溴氰菊酯、氰戊菊酯的峰怎么看?
- zyl3367898
21-12-27 22:18 - 0/0
- zyl3367898
21-12-27 22:18
- RE:请问怎么获得空白基质?
- zyl3367898
21-12-27 22:15 - 0/0
- zyl3367898
21-12-27 22:15
- RE:《液质联用实战宝典》申领预定啦!
- zyl3367898
21-12-27 22:02 - 0/0
- zyl3367898
21-12-27 22:02
- RE:试剂耗材管理
- zyl3367898
21-12-27 06:56 - 0/0
- zyl3367898
21-12-27 06:56
- RE:自动进样器定量最少进多少ul?
- zyl3367898
21-12-26 22:52 - 0/0
- zyl3367898
21-12-26 22:52
- RE:气相的峰不规则上下漂移,斜率测试大
- zyl3367898
21-12-26 22:33 - 0/0
- zyl3367898
21-12-26 22:33
- RE:GB 23200.113-2018 农药残留扩项时基质的选择
- zyl3367898
21-12-26 22:14 - 0/0
- zyl3367898
21-12-26 22:14
- RE:《实验室安全实战宝典》申领预定啦!
- zyl3367898
21-12-26 22:01 - 0/0
- zyl3367898
21-12-26 22:01
- RE:【短视频】+恒温振荡器
- zyl3367898
21-12-26 08:56 - 0/0
- zyl3367898
21-12-26 08:56
- RE:自动进样器定量最少进多少ul?
- zyl3367898
21-12-25 22:07 - 0/0
- zyl3367898
21-12-25 22:07
- RE:请问怎么获得空白基质?
- zyl3367898
21-12-25 22:03 - 0/0
- zyl3367898
21-12-25 22:03
- RE:gcms如何建立和导入化学结构式
- zyl3367898
21-12-25 07:53 - 0/0
- zyl3367898
21-12-25 07:53
- RE:气质联用建立标准曲线的问题
- zyl3367898
21-12-25 00:24 - 0/0
- zyl3367898
21-12-25 00:24
- RE:自动进样器定量最少进多少ul?
- zyl3367898
21-12-24 23:12 - 0/0
- zyl3367898
21-12-24 23:12
- RE:gc2014a,石油烃空白多次超标是为何?
- zyl3367898
21-12-24 23:01 - 0/0
- zyl3367898
21-12-24 23:01
- RE:基线一直这样怎么回事?
- zyl3367898
21-12-24 22:58 - 0/0
- zyl3367898
21-12-24 22:58
- RE:气相的峰不规则上下漂移,斜率测试大
- zyl3367898
21-12-24 22:47 - 0/0
- zyl3367898
21-12-24 22:47
- RE:对氟苯甲醛
- zyl3367898
21-12-24 22:46 - 0/0
- zyl3367898
21-12-24 22:46
- RE:气相色谱分析苯,苯标准溶液梯度的配制
- zyl3367898
21-12-24 22:44 - 0/0
- zyl3367898
21-12-24 22:44
- RE:气象色谱基线和仪器性能的关系
- zyl3367898
21-12-24 22:39 - 0/0
- zyl3367898
21-12-24 22:39
- RE:岛津气相色谱
- zyl3367898
21-12-24 22:34 - 0/0
- zyl3367898
21-12-24 22:34
- RE:气相基线不稳定
- zyl3367898
21-12-24 22:19 - 0/0
- zyl3367898
21-12-24 22:19
- RE:顶空气相色谱法测定废水中DMF?
- zyl3367898
21-12-24 22:18 - 0/0
- zyl3367898
21-12-24 22:18
- RE:GC-2014C一直not ready
- zyl3367898
21-12-24 22:17 - 0/0
- zyl3367898
21-12-24 22:17
- RE:请问怎么获得空白基质?
- zyl3367898
21-12-24 22:03 - 0/0
- zyl3367898
21-12-24 22:03
- RE:GB 23200.113-2018 农药残留扩项时基质的选择
- zyl3367898
21-12-24 21:57 - 0/0
- zyl3367898
21-12-24 21:57
- RE:TEC温控器:半导体制冷片新型超高精度温度程序PID控制器
- zyl3367898
21-12-24 06:57 - 0/0
- zyl3367898
21-12-24 06:57
- RE:自动进样器定量最少进多少ul?
- zyl3367898
21-12-23 23:22 - 0/0
- zyl3367898
21-12-23 23:22
- RE:gc2014a,石油烃空白多次超标是为何?
- zyl3367898
21-12-23 23:21 - 0/0
- zyl3367898
21-12-23 23:21
- RE:基线一直这样怎么回事?
- zyl3367898
21-12-23 23:18 - 0/0
- zyl3367898
21-12-23 23:18
- RE:气相的峰不规则上下漂移,斜率测试大
- zyl3367898
21-12-23 23:16 - 0/0
- zyl3367898
21-12-23 23:16
- RE:固体标样配制成液体标样
- zyl3367898
21-12-23 23:09 - 0/0
- zyl3367898
21-12-23 23:09
- RE:气相色谱峰变宽是怎么回事?
- zyl3367898
21-12-23 22:59 - 0/0
- zyl3367898
21-12-23 22:59
- RE:GB-T 1.1-2020 标准化工作导则 第1部分:标准化文件的结构和起草规则
- zyl3367898
21-12-23 22:58 - 0/0
- zyl3367898
21-12-23 22:58
- RE:气相色谱分析苯,苯标准溶液梯度的配制
- zyl3367898
21-12-23 22:50 - 0/0
- zyl3367898
21-12-23 22:50
- RE:关于乙醇气相色谱峰的问题
- zyl3367898
21-12-23 22:44 - 0/0
- zyl3367898
21-12-23 22:44
- RE:关于色谱校正因子的问题
- zyl3367898
21-12-23 22:30 - 0/0
- zyl3367898
21-12-23 22:30
- RE:岛津气相色谱
- zyl3367898
21-12-23 22:26 - 0/0
- zyl3367898
21-12-23 22:26
- RE:岛津气相进样口压力不稳
- zyl3367898
21-12-23 22:24 - 0/0
- zyl3367898
21-12-23 22:24
- RE:求助 图跑成这样了
- zyl3367898
21-12-23 22:22 - 0/0
- zyl3367898
21-12-23 22:22
- RE:《实验室安全实战宝典》申领预定啦!
- zyl3367898
21-12-23 22:21 - 0/0
- zyl3367898
21-12-23 22:21