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- RE:聚偏氟乙烯微孔滤膜被磷酸溶解了
- mcds
20-06-05 23:02 - 0/0
- mcds
20-06-05 23:02
- RE:色谱柱可以用气相的柱温箱老化吗
- mcds
20-06-02 22:42 - 0/0
- mcds
20-06-02 22:42
- RE:液质联用,样品瓶清洗问题
- mcds
20-05-31 17:45 - 0/0
- mcds
20-05-31 17:45
- RE:自动液体进样器
- mcds
20-05-31 17:37 - 0/0
- mcds
20-05-31 17:37
- RE:实验室前处理实验台上的抽风装置
- mcds
20-05-26 22:55 - 0/0
- mcds
20-05-26 22:55
- RE:打雷闪电仪器在走样要关机先吗?
- mcds
20-05-26 22:53 - 0/0
- mcds
20-05-26 22:53
- RE:固相萃取柱有哪些特点,使用要求?
- mcds
20-05-26 22:46 - 0/0
- mcds
20-05-26 22:46
- RE:农药还是兽药?
- mcds
20-05-25 17:24 - 0/0
- mcds
20-05-25 17:24
- RE:RE:用气质检测果蔬中菊酯类(氯氰菊酯、氟氯氰菊酯、氯氟氰菊酯,氰戊菊酯,溴氰菊酯)农药
- mcds
20-05-24 19:19 - 0/0
- mcds
20-05-24 19:19
- RE:用气质检测果蔬中菊酯类(氯氰菊酯、氟氯氰菊酯、氯氟氰菊酯,氰戊菊酯,溴氰菊酯)农药
- mcds
20-05-24 19:11 - 0/0
- mcds
20-05-24 19:11
- RE:各位老师,农残前处理浓缩比的疑问
- mcds
20-05-24 19:07 - 0/0
- mcds
20-05-24 19:07
- RE:岛津8040检测农残
- mcds
20-05-23 19:21 - 0/0
- mcds
20-05-23 19:21
- RE:玻璃器皿怎么清洗
- mcds
20-05-21 08:49 - 0/0
- mcds
20-05-21 08:49
- RE:RE:气质测灭线磷离子200不出峰,168出峰在其他离子右边,不重合
- mcds
20-05-21 08:46 - 0/0
- mcds
20-05-21 08:46
- RE:循环冷却水是否一定要配置?
- mcds
20-05-19 22:49 - 0/0
- mcds
20-05-19 22:49
- RE:RE:气质联用
- mcds
20-05-18 23:40 - 0/0
- mcds
20-05-18 23:40
- RE:自动进样器皮带上的划痕
- mcds
20-05-18 23:24 - 0/0
- mcds
20-05-18 23:24
- RE:cleanert S c18固相萃取小柱回收率很低
- mcds
20-05-17 17:12 - 0/0
- mcds
20-05-17 17:12
- RE:农残数据计算问题
- mcds
20-05-16 19:27 - 0/0
- mcds
20-05-16 19:27
- RE:RE:GCMS色谱图对比
- mcds
20-05-14 22:17 - 0/0
- mcds
20-05-14 22:17
- RE:前处理房间会严格控制温湿度吗?
- mcds
20-05-07 22:38 - 0/0
- mcds
20-05-07 22:38
- RE:通风橱是直排的好还是联机的好?
- mcds
20-05-07 17:37 - 0/0
- mcds
20-05-07 17:37
- RE:选择合适的柱子
- mcds
20-05-05 09:59 - 0/0
- mcds
20-05-05 09:59
- RE:RE:迷之气质测蔬菜的氟虫腈
- mcds
20-05-04 22:30 - 0/0
- mcds
20-05-04 22:30
- RE:气质联用,农残离子对的选择
- mcds
20-05-04 22:20 - 0/0
- mcds
20-05-04 22:20
- RE:农残标曲配置讨论
- mcds
20-05-04 22:14 - 0/0
- mcds
20-05-04 22:14
- RE:RE:“CAR1 AFC is out of control"伴随有”DetAPC1 hydrogen valve leaks
- mcds
20-05-04 22:10 - 0/0
- mcds
20-05-04 22:10
- RE:是否已经接种新冠疫苗?
- mcds
20-05-03 10:55 - 0/0
- mcds
20-05-03 10:55
- RE:大家的实验室玻璃器皿有定期回收发新的的规定吗?
- mcds
20-05-02 12:31 - 0/0
- mcds
20-05-02 12:31
- RE:关于提取后的定容问题
- mcds
20-04-30 23:16 - 0/0
- mcds
20-04-30 23:16
- RE:气质联用仪的氦气瓶最低数值到多少?
- mcds
20-04-30 05:45 - 0/0
- mcds
20-04-30 05:45
- RE:做液相时配置衍生试剂需要用到色谱级的丙酮,但是实验室没有,只有分析纯,能用吗,或者简单的蒸馏一下可以吗
- mcds
20-04-23 21:35 - 0/0
- mcds
20-04-23 21:35
- RE:混标标完曲线需要找个标样测试曲线的准确性吗?
- mcds
20-04-23 21:31 - 0/0
- mcds
20-04-23 21:31
- RE:玻璃器皿等实验室中的低值易耗品大家是如何管控的?
- mcds
20-04-23 21:28 - 0/0
- mcds
20-04-23 21:28
- RE:RE:微量注射器
- mcds
20-04-17 17:39 - 0/0
- mcds
20-04-17 17:39
- RE:气质一直显示GC未准备好,温度一直没有升,改怎么解决?
- mcds
20-04-17 17:14 - 0/0
- mcds
20-04-17 17:14
- RE:这航母一直飘在海上,病从何来呢?
- mcds
20-04-15 22:39 - 0/0
- mcds
20-04-15 22:39
- RE:GCMS-QP2010ULTRA搬迁注意事项
- mcds
20-04-15 22:35 - 0/0
- mcds
20-04-15 22:35
- RE:养乐果的残留检测-GC
- mcds
20-04-15 22:28 - 0/0
- mcds
20-04-15 22:28
- RE:气相色谱柱的调节
- mcds
20-04-15 22:25 - 0/0
- mcds
20-04-15 22:25
- RE:lims系统测农残出报告结果时有自动加和功能吗?
- mcds
20-04-12 17:46 - 0/0
- mcds
20-04-12 17:46
- RE:公司想入手一台二手的液质联用
- mcds
20-04-11 09:09 - 0/0
- mcds
20-04-11 09:09
- RE:2019年新版耐唾液用的0.1mol/l盐酸溶液,大家是怎么配制的?
- mcds
20-04-06 13:00 - 0/0
- mcds
20-04-06 13:00
- RE:大家常用的针式过滤器品牌有哪几种?
- mcds
20-04-06 12:53 - 0/0
- mcds
20-04-06 12:53
- RE:离子丰度比不稳定,由什么原因引起?
- mcds
20-04-05 20:56 - 0/0
- mcds
20-04-05 20:56
- RE:固相萃取小柱过滤后,样品颜色还是比较深?
- mcds
20-03-31 22:40 - 0/0
- mcds
20-03-31 22:40
- RE:RE:特征离子的选择
- mcds
20-03-31 22:37 - 0/0
- mcds
20-03-31 22:37