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- 最后回复
- RE:进样管堵塞咋办进样管堵塞咋办
- v3247983
21-05-17 09:56 - 0/0
- v3247983
21-05-17 09:56
- RE:样品降解峰如何判定
- v3247983
21-05-15 09:46 - 0/0
- v3247983
21-05-15 09:46
- RE:土壤包气带检测
- v3247983
21-05-14 10:42 - 0/0
- v3247983
21-05-14 10:42
- RE:GCMS进样口柱螺母上的石墨垫是哪种?
- v3247983
21-05-14 09:29 - 0/0
- v3247983
21-05-14 09:29
- RE:GCMS查漏气问题
- v3247983
21-05-14 09:28 - 0/0
- v3247983
21-05-14 09:28
- RE:有关内标法定量的问题
- v3247983
21-05-13 09:18 - 0/0
- v3247983
21-05-13 09:18
- RE:水的丰度已经几天都降不下去
- v3247983
21-05-13 09:14 - 0/0
- v3247983
21-05-13 09:14
- RE:液相色谱不出峰
- v3247983
21-05-12 09:46 - 0/0
- v3247983
21-05-12 09:46
- RE:GCMS节能模式
- v3247983
21-05-12 09:43 - 0/0
- v3247983
21-05-12 09:43
- RE:气质联用中质谱离子源
- v3247983
21-05-11 09:41 - 0/0
- v3247983
21-05-11 09:41
- RE:高效液相色谱标曲问题
- v3247983
21-05-11 09:37 - 0/0
- v3247983
21-05-11 09:37
- RE:GC-4014C气相色谱仪
- v3247983
21-05-11 09:35 - 0/0
- v3247983
21-05-11 09:35
- RE:气质联用仪漏气
- v3247983
21-05-10 17:32 - 0/0
- v3247983
21-05-10 17:32
- RE:前后两针色谱峰面积差别大
- v3247983
21-05-10 11:44 - 0/0
- v3247983
21-05-10 11:44
- RE:方法验证与平常实验的问题
- v3247983
21-05-10 09:49 - 0/0
- v3247983
21-05-10 09:49
- RE:GCMS的柱螺母怎么拆啊,拽不动
- v3247983
21-05-08 09:40 - 0/0
- v3247983
21-05-08 09:40
- RE:蠕动泵管为啥刚买的换上就失去弹性啥原因
- v3247983
21-05-07 09:42 - 0/0
- v3247983
21-05-07 09:42
- RE:安捷伦1260seal wash 蠕动泵在运行,但是异丙醇就是抽不进去,请问大神们怎么办
- v3247983
21-04-30 18:43 - 0/0
- v3247983
21-04-30 18:43
- RE:液相色谱基线不稳怎么调呢?
- v3247983
21-04-28 15:39 - 0/0
- v3247983
21-04-28 15:39
- RE:哪位大神指导国产GC哪些牌子会比较好
- v3247983
21-04-28 09:35 - 0/0
- v3247983
21-04-28 09:35
- RE:气相色谱杂质峰太多
- v3247983
21-04-26 12:43 - 0/0
- v3247983
21-04-26 12:43
- RE:求助!PE的GC680顶空气相色谱做水中三氯甲烷、四氯化碳的空白样辨别不出来峰,这个怎么解决。
- v3247983
21-04-26 10:19 - 0/0
- v3247983
21-04-26 10:19
- RE:二氯甲烷做溶剂,气相色谱的溶剂峰很大,十分钟才下降至正常值
- v3247983
21-04-26 10:17 - 0/0
- v3247983
21-04-26 10:17
- RE:液相保留时间整体往前漂
- v3247983
21-04-26 09:44 - 0/0
- v3247983
21-04-26 09:44
- RE:液相色谱中两峰分离不开
- v3247983
21-04-25 13:20 - 0/0
- v3247983
21-04-25 13:20
- RE:色谱标线对间二甲苯
- v3247983
21-04-25 12:24 - 0/0
- v3247983
21-04-25 12:24
- RE:菌落琼脂的问题
- v3247983
21-04-25 09:40 - 0/0
- v3247983
21-04-25 09:40
- RE:超高液相磷酸水跑完没冲柱子
- v3247983
21-04-22 19:22 - 0/0
- v3247983
21-04-22 19:22
- RE:突然出现响应很大的峰,干扰样品测定怎么办?
- v3247983
21-04-22 09:48 - 0/0
- v3247983
21-04-22 09:48
- RE:HPLC基线走不平稳
- v3247983
21-04-21 18:54 - 0/0
- v3247983
21-04-21 18:54
- RE:安捷伦1260
- v3247983
21-04-21 09:46 - 0/0
- v3247983
21-04-21 09:46
- RE:吹扫补集仪器进样机底是不是会很大
- v3247983
21-04-21 09:44 - 0/0
- v3247983
21-04-21 09:44
- RE:同一个序列,同一个样品不同时间段进样结果为什么差异这么大?
- v3247983
21-04-20 18:17 - 0/0
- v3247983
21-04-20 18:17
- RE:岛津色谱热气溢出,程序升温终止
- v3247983
21-04-20 09:46 - 0/0
- v3247983
21-04-20 09:46
- RE:热解析连GCMS不出峰
- v3247983
21-04-19 18:38 - 0/0
- v3247983
21-04-19 18:38
- RE:气质联用测香味物质
- v3247983
21-04-19 16:38 - 0/0
- v3247983
21-04-19 16:38
- RE:层析柱不能用SPE小柱替代吗?
- v3247983
21-04-19 09:58 - 0/0
- v3247983
21-04-19 09:58
- RE:安捷伦5975B关机一周,清洗离子源后,无法抽真空,涡轮泵转速为3
- v3247983
21-04-15 18:32 - 0/0
- v3247983
21-04-15 18:32
- RE:热解析只出溶剂峰
- v3247983
21-04-15 16:46 - 0/0
- v3247983
21-04-15 16:46
- RE:如何将基线跑平
- v3247983
21-04-15 16:42 - 0/0
- v3247983
21-04-15 16:42
- RE:岛津液相色谱保留时间往后移
- v3247983
21-04-15 13:04 - 0/0
- v3247983
21-04-15 13:04
- RE:求助,气质联用GCMS做样,总有四氯乙烯干扰,怎么解决
- v3247983
21-04-14 18:22 - 0/0
- v3247983
21-04-14 18:22