- 类型
- 主题
- 发帖
- 回复/点击
- 最后回复
-
RE:RE:求助如何用气相色谱分析CO,NO,N2O,N2,CO2这五种气氛的混合气?
- dahua1981
21-11-09 10:22 - 0/0
- dahua1981
21-11-09 10:22
-
RE:双水相萃取的优点及应用
- dahua1981
21-11-09 10:17 - 0/0
- dahua1981
21-11-09 10:17
-
RE:RE:反胶团萃取的影响因素
- dahua1981
21-11-09 10:16 - 0/0
- dahua1981
21-11-09 10:16
-
RE:RE:求英文一个(正式出版版本),非手稿,谢谢额!
- dahua1981
21-11-08 16:35 - 0/0
- dahua1981
21-11-08 16:35
-
RE:RE: 原子吸收测定标准曲线相关系数只有0.998怎么回事?
- dahua1981
21-11-08 16:11 - 0/0
- dahua1981
21-11-08 16:11
-
RE:RE:分析方法的问题?
- dahua1981
21-11-08 15:35 - 0/0
- dahua1981
21-11-08 15:35
- RE:RE:旧标准被新标准替代,但是旧标准没有被废止,旧标准还能用吗?
- dahua1981
21-11-08 15:31 - 0/0
- dahua1981
21-11-08 15:31
-
RE:RE:如何用气相色谱分离出来苯、环己烷、己内酰胺?
- dahua1981
21-11-08 14:28 - 0/0
- dahua1981
21-11-08 14:28
-
RE:RE:求ISO 17226-1:2018中文版标准
- dahua1981
21-11-08 14:15 - 0/0
- dahua1981
21-11-08 14:15
-
RE:RE:环境监测平行样相对偏差规定
- dahua1981
21-11-08 12:10 - 0/0
- dahua1981
21-11-08 12:10
-
RE:RE:《高效液相色谱方法及应用(第三版)》
- dahua1981
21-11-08 12:01 - 0/0
- dahua1981
21-11-08 12:01
-
RE:RE:《高效液相色谱方法及应用(第三版)》
- dahua1981
21-11-08 12:01 - 0/0
- dahua1981
21-11-08 12:01
-
RE:RE:中文文献4篇CSHA 01
- dahua1981
21-11-08 11:34 - 0/0
- dahua1981
21-11-08 11:34
- RE:RE:Cary630光谱仪日常校验
- dahua1981
21-11-05 16:51 - 0/0
- dahua1981
21-11-05 16:51
- RE:什么是标准曲线的重复性和误差线?
- dahua1981
21-11-05 16:43 - 0/0
- dahua1981
21-11-05 16:43
-
RE:RE:关于氨氮空白值过高等问题
- dahua1981
21-11-05 15:05 - 0/0
- dahua1981
21-11-05 15:05
-
RE:RE:LC-AFS测不出来硒形态
- dahua1981
21-11-05 15:03 - 0/0
- dahua1981
21-11-05 15:03
- RE:水质六价铬检出限问题
- dahua1981
21-11-05 14:58 - 0/0
- dahua1981
21-11-05 14:58
- RE:RE:谁知道怎样平滑origin中添加的任意图形的边?
- dahua1981
21-11-05 14:36 - 0/0
- dahua1981
21-11-05 14:36
-
RE:RE:HPLC-ELSD分离葡萄糖和果糖
- dahua1981
21-11-05 10:34 - 0/0
- dahua1981
21-11-05 10:34
- RE:气相色谱测定水中卤代乙酸
- dahua1981
21-11-05 10:33 - 0/0
- dahua1981
21-11-05 10:33
-
RE:RE:做土臭素和二甲基异崁醇能用624色谱柱吗?
- dahua1981
21-11-05 10:30 - 0/0
- dahua1981
21-11-05 10:30
- RE:求原子吸收A6880的使用说明书
- dahua1981
21-11-05 10:28 - 0/0
- dahua1981
21-11-05 10:28
-
【文献检索-互助】RE:RE:文献求助
- dahua1981
21-11-05 10:26 - 0/0
- dahua1981
21-11-05 10:26
-
RE:RE:文献求助
- dahua1981
21-11-05 10:26 - 0/0
- dahua1981
21-11-05 10:26
-
RE:RE:中文文献求助
- dahua1981
21-11-05 10:25 - 0/0
- dahua1981
21-11-05 10:25
- RE:谁知道怎样平滑origin中添加的任意图形的边?
- dahua1981
21-11-05 09:36 - 0/0
- dahua1981
21-11-05 09:36
-
RE:RE:为什么纳氏试剂测氨氮的所有标准都不提怎么排除硫的干扰呢
- dahua1981
21-11-04 16:59 - 0/0
- dahua1981
21-11-04 16:59
- RE:TU-1901紫外可见光分光光度计测试结果的单位问题
- dahua1981
21-11-04 15:59 - 0/0
- dahua1981
21-11-04 15:59
- RE:水质高锰酸盐指数公式问题
- dahua1981
21-11-04 15:46 - 0/0
- dahua1981
21-11-04 15:46
- RE:epa314.0,epa314.1,epa314.2,是修订替代关系还是并列使用关系?
- dahua1981
21-11-04 14:48 - 0/0
- dahua1981
21-11-04 14:48
-
RE:RE:如何区分聚甲基丙烯酸酯(甲酯,乙酯,丁酯)
- dahua1981
21-11-04 14:00 - 1/0
- p3041969
21-11-04 14:22
-
RE:RE:化验室持续改进
- dahua1981
21-11-04 14:05 - 0/0
- dahua1981
21-11-04 14:05
-
RE:RE:安捷伦7890GC,做苯系物实验的仪器条件
- dahua1981
21-11-04 11:04 - 0/0
- dahua1981
21-11-04 11:04
- RE:污水处理厂化验员
- dahua1981
21-11-04 10:36 - 0/0
- dahua1981
21-11-04 10:36
-
RE:RE:急急急!!!赛默飞液质测吡虫啉残留
- dahua1981
21-11-04 10:32 - 0/0
- dahua1981
21-11-04 10:32
- RE:FFAP毛细管柱进了含水样品的色谱图是什么样的
- dahua1981
21-11-04 10:28 - 0/0
- dahua1981
21-11-04 10:28
- RE:FFAP毛细管柱进了含水样品的色谱图是什么样的
- dahua1981
21-11-04 10:28 - 0/0
- dahua1981
21-11-04 10:28
-
RE:RE:请问用离子色谱测赭石中三价铁离子需要用到衍生液吗?
- dahua1981
21-11-04 10:26 - 0/0
- dahua1981
21-11-04 10:26
-
RE:RE:请问有人用离子色谱测过三价铁离子吗,需要用衍生液吗
- dahua1981
21-11-04 10:26 - 0/0
- dahua1981
21-11-04 10:26
- RE:TXRF和XRF啥区别
- dahua1981
21-11-04 10:19 - 0/0
- dahua1981
21-11-04 10:19
- RE:RE:注塑机密封
- dahua1981
21-11-03 17:14 - 0/0
- dahua1981
21-11-03 17:14
- RE:RE:注塑机密封
- dahua1981
21-11-03 17:07 - 0/0
- dahua1981
21-11-03 17:07
-
RE:RE:《实用分析化验工读本》
- dahua1981
21-11-03 15:19 - 0/0
- dahua1981
21-11-03 15:19
- RE:RE:有关于实验室通风柜的国家标准吗?
- dahua1981
21-11-03 14:53 - 0/0
- dahua1981
21-11-03 14:53