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- RE:RE:RE: 安捷伦7820、7890和岛津2014C哪个性价比高。
- zyl3367898
18-01-10 22:29 - 0/0
- zyl3367898
18-01-10 22:29
- RE:RE: 气相色谱仪方法检出限
- zyl3367898
18-01-10 22:27 - 0/0
- zyl3367898
18-01-10 22:27
- RE:RE: 关于氢气发生器的维护
- zyl3367898
18-01-10 22:24 - 0/0
- zyl3367898
18-01-10 22:24
- RE:RE: 求购气相色谱仪能做间苯二胺水溶液,DMF水溶液,甘油水溶液的标准曲线,?
- zyl3367898
18-01-10 22:23 - 0/0
- zyl3367898
18-01-10 22:23
- RE:RE:RE: 仪器维护
- zyl3367898
18-01-10 22:21 - 0/0
- zyl3367898
18-01-10 22:21
- RE:RE:RE: 苯系物分离度不够,请问如何选用色谱柱?
- zyl3367898
18-01-10 22:20 - 0/0
- zyl3367898
18-01-10 22:20
- RE:RE: 空气中苯系物标准曲线的配制
- zyl3367898
18-01-10 22:19 - 0/0
- zyl3367898
18-01-10 22:19
- RE:RE: tvoc18883-2002正十六烷就是走不出来,求合理仪器条件和升温程序
- zyl3367898
18-01-10 22:18 - 0/0
- zyl3367898
18-01-10 22:18
- RE:RE: 热脱附管的荷载
- zyl3367898
18-01-10 22:16 - 0/0
- zyl3367898
18-01-10 22:16
- RE:RE: 手动的吹扫捕集装置能做 HJ605-2011 <土壤和沉积物 挥发性有机物的测定 >吹扫捕集 气相色谱-质谱法吗
- zyl3367898
18-01-10 22:07 - 0/0
- zyl3367898
18-01-10 22:07
- RE:RE: 四种DDT降解的问题
- zyl3367898
18-01-10 22:06 - 0/0
- zyl3367898
18-01-10 22:06
- RE:RE: 四种DDT降解的问题
- zyl3367898
18-01-10 22:06 - 0/0
- zyl3367898
18-01-10 22:06
- RE:RE: fid没有信号
- zyl3367898
18-01-10 22:02 - 0/0
- zyl3367898
18-01-10 22:02
- RE:RE: 气相色谱图
- zyl3367898
18-01-10 21:58 - 0/0
- zyl3367898
18-01-10 21:58
- RE:RE: 水质甲醇顶空进样法出现很多杂峰
- zyl3367898
18-01-10 21:56 - 0/0
- zyl3367898
18-01-10 21:56
- RE:RE: 十通阀
- zyl3367898
18-01-10 21:50 - 0/0
- zyl3367898
18-01-10 21:50
- RE:RE: 年终奖的那点事
- zyl3367898
18-01-10 21:43 - 0/0
- zyl3367898
18-01-10 21:43
- RE:RE: 求助蔬菜农残检测有机磷db1701色谱柱的仪器条件
- zyl3367898
18-01-10 21:42 - 0/0
- zyl3367898
18-01-10 21:42
- RE:RE: 正十六烷异辛烷出峰时间
- zyl3367898
18-01-10 21:40 - 0/0
- zyl3367898
18-01-10 21:40
- RE:RE: 利用气质检测农残 混标的制作方法
- zyl3367898
18-01-10 21:28 - 0/0
- zyl3367898
18-01-10 21:28
- RE:RE: 求氯虫苯甲酰胺的检测标准
- zyl3367898
18-01-10 21:25 - 0/0
- zyl3367898
18-01-10 21:25
- RE:RE: 石家庄市奥得佳进出口贸易有限公司输日莴苣检测出烯酰吗啉超标
- zyl3367898
18-01-10 21:23 - 0/0
- zyl3367898
18-01-10 21:23
- RE:RE: 多农药混标的配制
- zyl3367898
18-01-10 21:22 - 0/0
- zyl3367898
18-01-10 21:22
- RE:RE: 多农药混标的配制
- zyl3367898
18-01-10 21:19 - 0/0
- zyl3367898
18-01-10 21:19
- RE:回顾2017,看看你的实验室里有哪些形同虚设的设备?
- zyl3367898
18-01-10 09:00 - 0/0
- zyl3367898
18-01-10 09:00
- RE:HJ 621测氯苯,仪器响应太低了
- zyl3367898
18-01-09 22:37 - 0/0
- zyl3367898
18-01-09 22:37
- RE:安捷伦7820A气相色谱
- zyl3367898
18-01-09 22:34 - 0/0
- zyl3367898
18-01-09 22:34
- RE:关于氢气发生器的维护
- zyl3367898
18-01-09 22:31 - 0/0
- zyl3367898
18-01-09 22:31
- RE:求购气相色谱仪能做间苯二胺水溶液,DMF水溶液,甘油水溶液的标准曲线,?
- zyl3367898
18-01-09 22:29 - 0/0
- zyl3367898
18-01-09 22:29
- RE:仪器维护
- zyl3367898
18-01-09 22:19 - 0/0
- zyl3367898
18-01-09 22:19
- RE:色谱图出现逐渐减小的波形是怎么回事?
- zyl3367898
18-01-09 22:19 - 0/0
- zyl3367898
18-01-09 22:19
- RE:甲醇残留溶剂可以直接进样做吗?
- zyl3367898
18-01-09 22:17 - 0/0
- zyl3367898
18-01-09 22:17
- RE:有机磷农残
- zyl3367898
18-01-09 22:12 - 0/0
- zyl3367898
18-01-09 22:12
- RE:苯系物分离度不够,请问如何选用色谱柱?
- zyl3367898
18-01-09 22:07 - 0/0
- zyl3367898
18-01-09 22:07
- RE:TVOC样品这么低?
- zyl3367898
18-01-09 22:04 - 0/0
- zyl3367898
18-01-09 22:04
- RE:空气中苯系物标准曲线的配制
- zyl3367898
18-01-09 22:04 - 0/0
- zyl3367898
18-01-09 22:04
- RE:tvoc18883-2002正十六烷就是走不出来,求合理仪器条件和升温程序
- zyl3367898
18-01-09 22:02 - 0/0
- zyl3367898
18-01-09 22:02
- RE:非甲烷总烃方法验证
- zyl3367898
18-01-09 21:57 - 0/0
- zyl3367898
18-01-09 21:57
- RE:四种DDT降解的问题
- zyl3367898
18-01-09 21:40 - 0/0
- zyl3367898
18-01-09 21:40
- RE:求氯虫苯甲酰胺的检测标准
- zyl3367898
18-01-09 21:35 - 0/0
- zyl3367898
18-01-09 21:35
- RE:RE: 今天处理菠菜用50ml乙腈提取,氯化钠静止分层后,乙腈层吸不到20ml
- zyl3367898
18-01-09 21:26 - 0/0
- zyl3367898
18-01-09 21:26
- RE:RE: GB23200.8-2016标准的讨论
- zyl3367898
18-01-09 21:24 - 0/0
- zyl3367898
18-01-09 21:24
- RE:RE: 农残检测质量控制年计划
- zyl3367898
18-01-09 21:19 - 0/0
- zyl3367898
18-01-09 21:19
- RE:RE: 用GCMS来检测农残,对其被测物质的定性
- zyl3367898
18-01-09 21:16 - 0/0
- zyl3367898
18-01-09 21:16
- RE:RE: 利用气质检测农残 混标的制作方法
- zyl3367898
18-01-09 21:15 - 0/0
- zyl3367898
18-01-09 21:15
- RE:RE: 石家庄市奥得佳进出口贸易有限公司输日莴苣检测出烯酰吗啉超标
- zyl3367898
18-01-09 20:57 - 0/0
- zyl3367898
18-01-09 20:57
- RE:RE: 安捷伦7820A气相色谱
- zyl3367898
18-01-08 22:34 - 0/0
- zyl3367898
18-01-08 22:34
- RE:RE: 甲醇 乙酸乙酯 甲苯ecd出峰吗
- zyl3367898
18-01-08 22:33 - 0/0
- zyl3367898
18-01-08 22:33
- RE:RE: 关于氢气发生器的维护
- zyl3367898
18-01-08 22:32 - 0/0
- zyl3367898
18-01-08 22:32
- RE:RE: 求购气相色谱仪能做间苯二胺水溶液,DMF水溶液,甘油水溶液的标准曲线,?
- zyl3367898
18-01-08 22:31 - 0/0
- zyl3367898
18-01-08 22:31