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- RE:RE:RE:水体农药加标回收
- Ins_eedcdc41
20-12-30 12:25 - 0/0
- Ins_eedcdc41
20-12-30 12:25
- RE:关于HPLC
- Ins_eedcdc41
20-12-28 19:18 - 0/0
- Ins_eedcdc41
20-12-28 19:18
- RE:离子色谱法
- Ins_eedcdc41
20-12-28 19:08 - 0/0
- Ins_eedcdc41
20-12-28 19:08
- RE:排除仪器因素,请问化合物的质谱响应和哪些因素有关
- Ins_eedcdc41
20-12-28 18:43 - 0/1
- Ins_eedcdc41
20-12-28 18:43
- RE:水中甲醇的测定
- Ins_eedcdc41
20-12-28 18:32 - 0/1
- Ins_eedcdc41
20-12-28 18:32
- RE:液质联用mrm
- Ins_eedcdc41
20-12-28 18:25 - 0/0
- Ins_eedcdc41
20-12-28 18:25
- RE:免费发放甲醇乙腈各100瓶4L色谱试剂
- Ins_eedcdc41
20-12-28 18:24 - 0/0
- Ins_eedcdc41
20-12-28 18:24
- RE:检测标准中的样品保存期限是怎么确定的
- Ins_eedcdc41
20-12-28 18:23 - 0/0
- Ins_eedcdc41
20-12-28 18:23
- RE:大蒜农残用什么标准方法?
- Ins_eedcdc41
20-12-28 17:48 - 0/0
- Ins_eedcdc41
20-12-28 17:48
- RE:关于TVOC的室外空白
- Ins_eedcdc41
20-12-28 09:10 - 0/0
- Ins_eedcdc41
20-12-28 09:10
- RE:岛津液相积分问题
- Ins_eedcdc41
20-12-25 11:35 - 0/0
- Ins_eedcdc41
20-12-25 11:35
- RE:好难啊。。为什么这么操心这台气相色谱仪
- Ins_eedcdc41
20-12-24 17:55 - 0/0
- Ins_eedcdc41
20-12-24 17:55
- RE:标准加入法计算求助
- Ins_eedcdc41
20-12-24 17:44 - 0/1
- Ins_eedcdc41
20-12-24 17:44
- RE:求教离子色谱问题
- Ins_eedcdc41
20-12-24 17:32 - 0/0
- Ins_eedcdc41
20-12-24 17:32
- RE:AB4000液质测定硝基呋喃代谢物
- Ins_eedcdc41
20-12-24 15:48 - 0/0
- Ins_eedcdc41
20-12-24 15:48
-
RE:RE:液质检测阿维菌素在蔬菜中的农残
- Ins_eedcdc41
20-12-24 09:04 - 0/1
- Ins_eedcdc41
20-12-24 09:04
- RE:RE:RE:液质检测阿维菌素在蔬菜中的农残
- Ins_eedcdc41
20-12-23 19:24 - 0/0
- Ins_eedcdc41
20-12-23 19:24
- RE:离子色谱冬季保养
- Ins_eedcdc41
20-12-23 14:08 - 0/0
- Ins_eedcdc41
20-12-23 14:08
- RE:液质检测阿维菌素在蔬菜中的农残
- Ins_eedcdc41
20-12-23 11:50 - 0/1
- Ins_eedcdc41
20-12-23 11:50
- RE:气相苯系物用的tc复合管,空管进样在苯的位置总有峰出现是啥原因了
- Ins_eedcdc41
20-12-22 17:25 - 2/0
- Ins_eedcdc41
20-12-22 20:37
- RE:RE:RE:气相苯系物用的tc复合管,空管进样在苯的位置总有峰出现是啥原因了
- Ins_eedcdc41
20-12-22 20:37 - 0/0
- Ins_eedcdc41
20-12-22 20:37
- RE:请问有提取过植物(水果)组织的脂肪酸的嘛?
- Ins_eedcdc41
20-12-22 17:31 - 0/0
- Ins_eedcdc41
20-12-22 17:31
- RE:ECD测自来水中卤代烃,哪款国产毛细柱最合适?
- Ins_eedcdc41
20-12-22 17:30 - 0/0
- Ins_eedcdc41
20-12-22 17:30
- RE:水体农药加标回收
- Ins_eedcdc41
20-12-22 17:28 - 0/0
- Ins_eedcdc41
20-12-22 17:28
- RE:关于GC气相色谱苯系物检测出峰时间缓慢延迟问题
- Ins_eedcdc41
20-12-22 17:27 - 0/0
- Ins_eedcdc41
20-12-22 17:27
- RE:色谱检测中校正曲线的检测
- Ins_eedcdc41
20-12-22 10:38 - 0/0
- Ins_eedcdc41
20-12-22 10:38
- RE:关于原始记录谱图的签字问题,请各位老师分享经验!
- Ins_eedcdc41
20-12-22 10:30 - 0/0
- Ins_eedcdc41
20-12-22 10:30
- RE:安捷伦GC
- Ins_eedcdc41
20-12-22 10:23 - 0/0
- Ins_eedcdc41
20-12-22 10:23
- RE:【疑问】关于环境中苯系物的测定中毛细色谱柱的疑问?
- Ins_eedcdc41
20-12-22 10:21 - 0/0
- Ins_eedcdc41
20-12-22 10:21
- RE:气相色谱
- Ins_eedcdc41
20-12-22 10:18 - 0/0
- Ins_eedcdc41
20-12-22 10:18
- RE:安捷伦7890b,色谱图基线上升
- Ins_eedcdc41
20-12-21 09:02 - 0/0
- Ins_eedcdc41
20-12-21 09:02
- RE:RE:用热解吸法测空气中的三苯可行吗
- Ins_eedcdc41
20-12-20 08:19 - 0/0
- Ins_eedcdc41
20-12-20 08:19
- RE:RE:用热解吸法测空气中的三苯可行吗
- Ins_eedcdc41
20-12-20 08:17 - 0/0
- Ins_eedcdc41
20-12-20 08:17
- RE:MS参数里面,SIM模式间隔的设置
- Ins_eedcdc41
20-12-18 12:25 - 0/0
- Ins_eedcdc41
20-12-18 12:25
- RE:进样重复性差
- Ins_eedcdc41
20-12-17 20:35 - 0/0
- Ins_eedcdc41
20-12-17 20:35
- RE:用热解吸法测空气中的三苯可行吗
- Ins_eedcdc41
20-12-17 20:30 - 0/0
- Ins_eedcdc41
20-12-17 20:30
- RE:RE:RE:基础问题,半路出家一直没理解着
- Ins_eedcdc41
20-12-17 16:51 - 0/0
- Ins_eedcdc41
20-12-17 16:51
- RE:基础问题,半路出家一直没理解着
- Ins_eedcdc41
20-12-16 08:59 - 0/0
- Ins_eedcdc41
20-12-16 08:59
- RE:《空气和废气监测分析方法》(第四版增补版)污染源铅的采样体积问题
- Ins_eedcdc41
20-12-15 18:32 - 0/0
- Ins_eedcdc41
20-12-15 18:32
- RE:正确设置柱子参数的重要性
- Ins_eedcdc41
20-12-15 16:50 - 0/0
- Ins_eedcdc41
20-12-15 16:50
- RE:液相色谱峰的噪音计算?
- Ins_eedcdc41
20-12-15 16:48 - 0/0
- Ins_eedcdc41
20-12-15 16:48
- RE:求助,赛默飞U3000紫外灯不稳定的原因与解决方法
- Ins_eedcdc41
20-12-15 11:10 - 0/0
- Ins_eedcdc41
20-12-15 11:10
- RE:用液质检测农残重现性不好,是哪的原因?
- Ins_eedcdc41
20-12-15 09:07 - 0/0
- Ins_eedcdc41
20-12-15 09:07
- RE:这个定量会有影响吗
- Ins_eedcdc41
20-12-15 09:05 - 0/0
- Ins_eedcdc41
20-12-15 09:05
- RE:清洗过离子源后是不是需要重新打过曲线?
- Ins_eedcdc41
20-12-15 09:00 - 0/0
- Ins_eedcdc41
20-12-15 09:00
- RE:气相理论塔板数低是怎么回事
- Ins_eedcdc41
20-12-14 10:03 - 0/0
- Ins_eedcdc41
20-12-14 10:03
- RE:RE:RE:实验室安全检查表,大家有做吗?
- Ins_eedcdc41
20-12-13 15:55 - 0/0
- Ins_eedcdc41
20-12-13 15:55
- RE:5009.110测溴氰菊酯 净化时用的层析柱 需要净化一个样品后再重新洗柱子填柱子后再继续下一个样品嘛
- Ins_eedcdc41
20-12-13 15:52 - 0/0
- Ins_eedcdc41
20-12-13 15:52
- RE:辞职原因!
- Ins_eedcdc41
20-12-13 10:49 - 0/0
- Ins_eedcdc41
20-12-13 10:49
- RE:RE:实验室安全检查表,大家有做吗?
- Ins_eedcdc41
20-12-12 17:14 - 0/0
- Ins_eedcdc41
20-12-12 17:14