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[热点] 我不理解! Edward_pc 2026-09-01 刚刚
【求助】发射和激发光谱 (7/3397) fighter8808 2010-06-27 2012-03-22 13:41:13 by 春暖花开xf
[色谱质谱] GC基础知识(岛津)    ( 1 2 ) (评阅+8) (11/1746) shengwei99 2011-12-18 2012-03-22 12:10:03 by nyelove
[关贴]【求助】荧光光谱的问题 (6/2107) yuanruoya 2011-03-01 2012-03-22 11:07:21 by momo皓
【讨论】怪异的紫外可见吸收谱-有图 (9/1628) zhaozhao85 2010-08-19 2012-03-22 09:52:48 by dream23
[色谱质谱] 【求助】制备色谱柱能耐受的pH范围是多少啊 (8/2441) gyh_0919 2010-09-15 2012-03-21 21:45:49 by aumist
[色谱质谱] 【求助】制备色谱和液相分析的条件是否一样? (5/1261) zh1987hs 2010-10-11 2012-03-21 21:41:02 by aumist
有没有近红外做颗粒分布方面的研究的,为什么我的模型都过拟合呢? (0/192) jialincd 2012-03-21 2012-03-21 19:11:47 by jialincd
鲁米诺溶液的存放使用问题 (1/2107) stonehling 2012-02-29 2012-03-21 15:59:24 by ustcyang
混合物分析 碳酸根、碳酸氢根、氨基甲酸根 (0/633) sdzzliuming 2012-03-21 2012-03-21 14:48:52 by sdzzliuming
【求助】关于碳纳米管修饰的红外光谱图解析 (6/2111) chere279 2011-01-07 2012-03-21 14:43:32 by sinwy
【求助】跪求---各位高手帮我分析一下 (5/1070) kathyrong 2011-04-12 2012-03-21 13:33:41 by 冯春峰
[色谱质谱] 质谱的问题 (评阅+1) (8/1223) ly1988 2012-03-18 2012-03-21 13:20:16 by blighter
[色谱质谱] 【求助】离子色谱检测常见的7种阴离子    ( 1 2 ) (12/4212) tsingshong_lee 2010-01-06 2012-03-21 11:40:47 by zhongyu1988
一个小困惑 (4/443) 我爱韦德 2012-03-15 2012-03-21 11:08:41 by 我爱韦德
六价铬的配制 (0/775) 木头人2010 2012-03-21 2012-03-21 10:22:42 by 木头人2010
【求助】堆积密度问题    ( 1 2 ) (10/1998) czy88_0 2010-06-01 2012-03-20 19:29:45 by wx05351230
[色谱质谱] 气相色谱 (评阅+2) (9/1980) 568450912 2012-03-15 2012-03-20 17:32:48 by zhonght153
《中国药典一部》电子版 (评阅+3) (2/627) shengwei99 2011-12-20 2012-03-20 15:36:25 by china_flt
【求助】960MC荧光分光光度计在365nm激发波长下分析卟啉时发现双蒸水也出峰 (4/1702) suyu12333 2010-10-21 2012-03-20 09:50:35 by molidawa
[其他分析] 【求助】合金镀层中的元素含量用什么仪器分析啊 (8/1829) hm988625 2011-02-26 2012-03-20 08:52:25 by 472368717
[数据分析] 【求助】回收率实验能直接在样品溶液中加标样吗? (7/3251) sishu9236 2010-05-14 2012-03-20 07:57:15 by liyina121
[其他分析] [关贴]荧光分析 (5/869) comehappyon 2011-11-30 2012-03-19 19:51:12 by 春暖花开xf
液相分析 敬请高手 (22/3131) zhanghongyi 2011-07-13 2012-03-19 17:33:51 by xl1209
口服药的吸收百分比 (1/392) sbonesb 2012-03-17 2012-03-19 17:11:33 by zchangsheng
[色谱质谱] [关贴]紫外显色、液相色谱 (1/568) wobaby 2012-03-19 2012-03-19 16:39:33 by 鸭绿江畔
氟,氰离子的定性分析 (0/372) shuishou1023 2012-03-19 2012-03-19 14:41:36 by shuishou1023
[色谱质谱] 高效毛细管电泳 (4/1061) caiwei0608 2012-03-15 2012-03-19 14:05:07 by caiwei0608
[色谱质谱] HPLC流动相关的问题 (15/2224) jinglh8288 2012-03-16 2012-03-19 13:39:32 by 30716875
关于固体紫外可见光度分析的样品制备 (2/2615) 小鸟蘑菇 2012-03-13 2012-03-18 22:44:29 by shelly-wyy
[色谱质谱] 含量均匀度怎么作 (评阅+2) (6/1777) 大山5662 2012-03-14 2012-03-18 22:35:20 by kaka08_bin
考研分析化学    ( 1 2 ) (15/2724) lisery娇 2012-03-15 2012-03-18 16:18:53 by 空中美男子
[色谱质谱] 某水合物配标准溶液的问题 (3/637) 370390543 2012-03-17 2012-03-18 13:49:30 by zhaoyt19798595
请各位帮忙看一下这是什么填充物 (评阅+2) (3/793) tangstrong 2012-03-15 2012-03-17 15:53:57 by sbffgef298
[色谱质谱] 高效液相色谱测苯酚,可是有酶液干扰 (4/1016) lpl0032 2012-03-16 2012-03-17 13:31:51 by cpn
HPLC测原粉含量 (15/1798) 彼an花开 2012-03-14 2012-03-17 12:11:56 by xxaijwd
IR 图谱处理 先归一 还是先基线校正? (0/542) t13340033021 2012-03-16 2012-03-16 22:58:53 by t13340033021
【求助】ICP测定硼含量前处理问题 (6/2267) renshuiying 2010-05-15 2012-03-16 18:46:50 by liun119
废水中的锂离子 (3/715) kimi429 2012-03-16 2012-03-16 16:55:32 by yunjun3
转晶点 (0/1535) liguangjin 2012-03-16 2012-03-16 15:57:35 by liguangjin
【求助】求助化学传感器 最低检测线的计算 (1/626) chenzhi-5 2010-07-23 2012-03-16 13:37:18 by zyf19840407
关于煤灰检测、集成灰检测、飞灰检测 (9/2554) wangjiuling0 2011-06-10 2012-03-16 13:31:54 by wangjiuling0
【求助】做紫外可见最大吸收波长与什么有关? (7/3114) 黑婷婷2127 2010-03-30 2012-03-16 13:30:20 by 梦幻芭蕾
[色谱质谱] 大家用气相色谱的时候TCD桥电流一般开到多少mA? (3/4019) yj030101294 2012-03-06 2012-03-16 13:24:37 by g-z-k
[版内事务] 为啥下载链接都下不了?? (0/774) THR1982 2012-03-16 2012-03-16 12:36:16 by THR1982
[色谱质谱] 【求助】薄层色谱,图谱如何保存? (1/1698) 狐狸姐姐 2011-03-18 2012-03-16 11:40:21 by jasmineqjj
【求助】请教,羟基自由基 和 硫酸根自由基 测定方法? (5/2443) 无极子 2011-01-28 2012-03-16 07:59:40 by fangqiuyan
[版内事务] 分析版LOGO设计 (评阅+10) (金币≥50000)(0/11) fds329 2012-03-15 2012-03-15 19:02:26 by fds329
[色谱质谱] ICP-MS定量分析的原理是什么? (评阅+1) (3/2387) yangchaotom 2012-03-15 2012-03-15 18:53:40 by swordgang
怎样标定在乙腈溶液中三氟乙酸的浓度啊,什么碱溶于有机溶剂啊,怎么标定 (0/643) shixuejiao 2012-03-15 2012-03-15 13:53:22 by shixuejiao
[色谱质谱] 重氢标记物有没有辐射 (0/241) ggk1218 2012-03-15 2012-03-15 13:16:47 by ggk1218
[色谱质谱] 柱流失原因 (0/182) manlilony 2012-03-15 2012-03-15 12:46:58 by manlilony
[色谱质谱] 气相色谱N2、H2、CO2分析求助 (1/327) qinghui0201 2012-03-13 2012-03-15 11:19:14 by qinghui0201
[色谱质谱] 液相检测 流动相问题,请教大家!! (6/1893) mislansans 2012-03-13 2012-03-15 08:44:57 by linru2011
[其他分析] 【求助】哪种pH计好用,什么类型品牌?    ( 1 2 ) (17/2919) abcme910 2010-10-26 2012-03-15 08:18:38 by niu_3
[色谱质谱] 【求助】朋友们帮我看看这个奇怪的离子色谱法测的钙离子峰    ( 1 2 ) (10/2013) sxg814 2010-10-23 2012-03-14 16:09:47 by 冯春峰
关于pH计电极的一点疑问 (1/933) 虾米2511 2012-03-14 2012-03-14 14:54:44 by liguanxia007
【求助】荧光测量中的拉曼峰 (4/2231) qqqqwear 2010-10-22 2012-03-14 13:13:17 by dut_ameng
[色谱质谱] EC 现在最可靠测定方法是什么 (1/211) yumengyou 2012-03-12 2012-03-14 11:17:09 by yumengyou
氢化物发生-ICP问题 (0/315) yangyuan171 2012-03-13 2012-03-13 23:25:58 by yangyuan171
荧光检测的检测限计算 有经验同学进 (0/720) 俊灵 2012-03-13 2012-03-13 20:25:54 by 俊灵
[色谱质谱] 质谱 (0/186) boimin1983 2012-03-13 2012-03-13 20:10:53 by boimin1983
求助 化验技师 (7/1653) dr1985 2011-10-28 2012-03-13 19:52:50 by 秀古书生
溶液中怎样表怔金属络合配体数目 (0/165) zhang5798 2012-03-13 2012-03-13 19:27:32 by zhang5798
[色谱质谱] GC-MS进样求助 (2/349) WDL586430 2011-06-05 2012-03-13 19:27:02 by WDL586430
【求助】DNA 紫外可见吸收光谱 红移 蓝移分别可能由哪些原因造成 (4/3178) apooooolo 2011-01-13 2012-03-13 19:00:39 by 缥缈之佳
[色谱质谱] 【求助】乙酰乙酸乙酯液相上出现两个峰 (9/3203) 草虫子 2011-03-07 2012-03-13 14:15:59 by deepwaterh
天然产物 (2/731) liuyulian 2011-12-09 2012-03-13 13:05:11 by hku2007
TEM操作实验的步骤自我总结 (评阅+2) (5/2464) lh522 2012-03-10 2012-03-13 11:05:34 by xiaoyang0713
[色谱质谱] [关贴]酚类属于POPs吗? (0/252) qingyu906 2012-03-13 2012-03-13 09:33:11 by qingyu906
【求助】理化检验(化学分册)版面费是多少? (8/2610) lirui8937 2010-07-08 2012-03-13 08:09:19 by lsq23456
[色谱质谱] 【求助】关于苯醌的气相色谱分析! (8/2195) wings_2008 2010-04-29 2012-03-13 06:46:05 by zht8837
[分析前沿] 《Analytical Chemistry》主编换人    ( 1 2 3 ) (评阅+3) (21/4905) shecf 2011-10-27 2012-03-13 03:15:16 by superivy
[分析前沿] 试剂 (2/375) boimin1983 2011-04-19 2012-03-12 20:40:14 by shelly-wyy
【求助】有谁由三氯化铁溶液制备过六水三氯化铁啊 (12/2761) sdcumt 2011-03-18 2012-03-12 18:23:07 by lordgujiajia
[色谱质谱] 资料附图片 (1/189) dreamsnow200428 2012-03-12 2012-03-12 17:49:06 by lihuan0525
[色谱质谱] 【求助】SVM-RFE和SVM-PESA 是什么 能否行家指点一下 (1/1016) zzuzk 2011-03-21 2012-03-12 17:34:36 by congyong
铜离子溶液浓度测定问题? (8/1944) 大西瓜二代 2012-03-08 2012-03-12 17:01:03 by zztf
[数据分析] 关于用EXCEL进行数据统计的问题(t检验) (2/5826) hypgtr 2012-02-24 2012-03-12 12:43:54 by njxmhl
[色谱质谱] 【求助】气相色谱分析气体组分 (8/2531) nlgzyx 2011-01-03 2012-03-11 18:45:41 by feng198800
溶液浓度计算器 (1/1602) lxm58 2012-03-09 2012-03-11 18:29:49 by liguanxia007
可读的元素周期表,帮助大家读化学元素!!! (7/1649) lqqhs 2012-03-09 2012-03-11 15:58:39 by lqqhs
[数据分析] 【求助】土壤检测 (6/1517) Peking88 2011-01-30 2012-03-11 05:15:37 by yunjun3
[版内事务] 分析版块的设计logo (评阅+10) (金币≥50000)(0/12) 车有造 2012-03-10 2012-03-10 16:05:40 by 车有造
荧光分析咋算检测限 (4/2028) 俊灵 2012-03-07 2012-03-09 20:41:38 by aquemarine
【求助】提取白藜芦醇该在花生仁还是花生粕中进行 (4/959) ms.anaa 2010-06-10 2012-03-09 20:00:22 by 0401佳
[版内事务] {lOGO征集}投稿~~ (评阅+11) (金币≥50000)(1/39) yhc19900709 2012-03-09 2012-03-09 18:34:02 by soundhorizo
合成亚氨基二琥珀酸时取样分析时长出了晶体 (0/182) 小胖胖鼠 2012-03-09 2012-03-09 17:26:23 by 小胖胖鼠
北京工作机会 sem+edx 2年使用经验 最好会IR 具体见帖子 (0/300) gx2347 2012-03-09 2012-03-09 14:49:48 by gx2347
【求助】分析某种阻垢剂和清洗剂的组成成分? (ACI+1)(7/1355) tandy_3964 2010-09-03 2012-03-09 13:15:24 by scu2000
【求助】怎样测定羟基硅油的羟基含量 (5/2137) 学员t3rTrO 2011-01-23 2012-03-09 10:53:02 by youma3366
[色谱质谱] 求助,梯度洗脱解答! (评阅+2) (8/1624) dingjing1988 2012-03-06 2012-03-09 10:07:14 by 猪猪石头
有机合成测定溶剂或药品中的水份买哪种水分测定仪?    ( 1 2 ) (10/1972) aggressive 2012-03-07 2012-03-09 10:03:22 by 猪猪石头
中国科学院化学研究所光电子能谱(XPS)实验员招聘启事 (0/288) yexuqing 2012-03-08 2012-03-08 15:31:56 by yexuqing
【求助】荧光分光光度计灵敏度档的选择问题 (1/1099) qianru 2011-04-15 2012-03-08 08:52:16 by 伊莎贝儿22
【求助】SERS能检测水溶液中的纳米粒子吗? (3/707) chaj 2011-03-01 2012-03-07 20:02:52 by shelly-wyy
[色谱质谱] 如何提高分离度 (0/901) 幻梦 2012-03-07 2012-03-07 19:28:17 by 幻梦
[色谱质谱] 液相出峰前面的很宽 (2/292) aggressive 2012-03-07 2012-03-07 18:11:58 by lihuan0525
[版内事务] {LOGO征集}盼妞为九娃设计 ~    ( 1 2 ) (评阅+11) (金币≥50000)(10/39) seagrove 2012-03-06 2012-03-07 15:14:26 by seagrove
[色谱质谱] 关于质谱 (2/382) wangwei51669 2011-06-08 2012-03-07 13:28:40 by wangwei51669
各位同学,你们化验结果报告单都有些什么内容?    ( 1 2 ) (12/1891) know19860907 2011-06-13 2012-03-07 13:02:04 by zuijiudemao
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