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[热点] 307求调剂 73372112 2026-03-01 刚刚
【求助】混合物均匀程度分析 (0/201) zhuwei-lfp 2011-01-20 2011-01-20 10:19:16 by zhuwei-lfp
[色谱质谱] 【求助】NO用气相色谱测定应该用什么柱子? (3/672) 寒冰若霜 2011-01-19 2011-01-20 09:47:41 by sdjnqcx
【专题】2011年中科院院士增选,大家讨论一下化学或者分析化学的吧 (30/2467) mzytj 2011-01-05 2011-01-20 09:30:09 by speedo
【讨论】【活动讨论】各位做化学的,安全第一,注意安全    ( 1 2 3 4 ) (评阅+4) (38/2577) opq691 2010-06-11 2011-01-20 09:13:19 by tf19617
【求助】求《有色冶金分析手册》 (3/450) pdcjj 2010-11-25 2011-01-20 09:09:10 by xiaoshm
【求助】浸出渣中镍含量测定 (1/362) hbl0617 2010-11-25 2011-01-20 09:01:04 by lotus2009
【求助】求助 溴代米迪嗡-二硫化蓝这种混合指示剂 (0/153) njut007 2011-01-20 2011-01-20 08:41:12 by njut007
【求助】化学药物分析? (2/314) lee@宏 2011-01-19 2011-01-19 22:04:43 by lee@宏
[色谱质谱] 【求助】请问质谱技术用于蛋白质定量的优缺点 (1/1479) nakerunner 2011-01-18 2011-01-19 21:11:53 by cpn
【求助】F4500三维扫描浓度梯度确定 (0/261) chenfeng85 2011-01-19 2011-01-19 17:36:10 by chenfeng85
[色谱质谱] 【求助】液相色谱泵工作视频 (2/367) Tsingr 2011-01-19 2011-01-19 17:12:37 by Tsingr
[色谱质谱] 【求助】11 (1/177) hanzhinan 2011-01-19 2011-01-19 15:48:11 by 佳怡
[色谱质谱] 【求助】请教:液相检测流动相相关问题? (0/350) gaofuyyo12 2011-01-19 2011-01-19 15:27:26 by gaofuyyo12
[色谱质谱] 【求助】液相物质测定发现问题了?? (1/453) hitmanmana 2011-01-19 2011-01-19 14:33:14 by Renr
[色谱质谱] 【求助】求一种缓冲溶液:pH接近7,不与硅、钙、铝生成沉淀物,无紫外吸收 (5/622) xx小小xx 2011-01-19 2011-01-19 14:14:31 by wangwing
【求助】液体氧化剂? (2/833) dageliumang 2011-01-19 2011-01-19 13:55:18 by zhangmkudi
[色谱质谱] 【求助】标准品测定问题?谢谢!! (1/220) hitmanmana 2011-01-19 2011-01-19 13:46:58 by Renr
【求助】红外测试物质相关问题,请教大家!! (1/199) maypppiggf 2011-01-18 2011-01-19 10:39:56 by wxykf
【讨论】荧光仪器为何不设计成双光路系统 (2/214) ziyouzizai523 2011-01-14 2011-01-19 10:02:13 by ziyouzizai523
【求助】原子荧光仪器测定相关问题。谢谢大家! (0/229) maypppiggf 2011-01-19 2011-01-19 09:52:37 by maypppiggf
[分析前沿] 【求助】布鲁克300兆的核磁的升温核磁的具体 操作步骤 (0/879) tangyali.2 2011-01-19 2011-01-19 09:25:59 by tangyali.2
【资源】origin 使用技巧 (评阅+2) (2/271) 416680992 2011-01-19 2011-01-19 08:54:23 by 416680992
【求助】求助有没有哪位大哥做过环糊精和胆固醇的分子印迹------帮帮忙吧!都快急死了 (1/342) cy211 2010-09-13 2011-01-18 22:16:40 by kzh125
【求助】元素分析的样品处理方法 (9/2062) shichunqin 2011-01-13 2011-01-18 18:12:26 by wangxwei
[数据分析] 【求助】求高手分析一下这个XRD图~~~ (1/404) madandan515 2011-01-16 2011-01-18 18:01:27 by madandan515
【求助】请问如何分析作物中氮元素的含量 (金币≥10)(2/39) xiecheng 2011-01-15 2011-01-18 16:57:05 by yunjun3
【求助】帮个忙看看怎么填和对错 (0/186) ss8566 2011-01-18 2011-01-18 15:43:10 by ss8566
[色谱质谱] 【求助】液相含量测定发现问题了? (5/1106) zyj81190 2011-01-18 2011-01-18 15:06:15 by vickyxin
【求助】如何缩短一个物质保留时间 (10/1680) ctg12 2011-01-12 2011-01-18 15:01:44 by zhuwei2053
【求助】做双嘧达莫的高液出峰时间大范围跳动求解! (0/256) johnherman 2011-01-18 2011-01-18 13:41:25 by johnherman
【讨论】浸出物测定法 (1/1272) 独孤琴子 2011-01-18 2011-01-18 12:44:51 by 猛玛象1447
【资源】微波消解--谁还有用CEM的MDS2100和MES1000,我这有很多没有拆封的配件 (0/372) swordgang 2011-01-18 2011-01-18 11:43:03 by swordgang
【求助】紫外可见分光光度计检测样品问题? (3/1681) ludeng80310 2011-01-16 2011-01-18 11:42:28 by ruan5058
【求助】红外光谱 (0/220) shmily1972 2011-01-18 2011-01-18 11:32:52 by shmily1972
[色谱质谱] 【求助】分析化学,学习问题? (2/376) ludeng80310 2011-01-18 2011-01-18 11:30:06 by winnie的爱
[色谱质谱] 【求助】请教高手质谱方面的问题 (金币≥1)(1/80) yingkang 2011-01-18 2011-01-18 11:08:35 by cpn
[色谱质谱] 【求助】高效液相测定原花青素单体 (0/557) zqt123_1981 2011-01-18 2011-01-18 10:45:55 by zqt123_1981
[色谱质谱] 【求助】液相仪器检测出现问题了? (3/787) ludeng80310 2011-01-14 2011-01-18 10:09:18 by xiesulan
[色谱质谱] 【求助】液相色谱仪器检测问题,请教!!!    ( 1 2 ) (评阅+3) (10/2051) maypppiggf 2011-01-13 2011-01-18 10:04:23 by xiesulan
【求助】mug l(-1) (2/431) lingjie 2011-01-17 2011-01-18 09:33:32 by lingjie
[色谱质谱] 【求助】GC-MS 的数据分析 (2/532) 383496411 2011-01-17 2011-01-18 09:26:33 by fangxinxx
【求助】OLED中大分子的纯度如何测试? (1/463) xukaiky 2011-01-17 2011-01-17 20:21:12 by chihaijun
【求助】红外上苯环1,4取代变成1,2,4取代最明显的特征峰区别是是什么? (0/2278) michaeldi 2011-01-17 2011-01-17 19:18:19 by michaeldi
【求助】怎么溶解铅? (0/880) cqfanshibo 2011-01-17 2011-01-17 17:04:27 by cqfanshibo
[色谱质谱] 【求助】质谱结构解析? (10/1028) dcly 2011-01-11 2011-01-17 16:47:20 by dcly
【求助】分光光度法测定样品相关问题? (0/499) gaofuyyo12 2011-01-17 2011-01-17 16:01:08 by gaofuyyo12
[色谱质谱] 【求助】有没有用蒸发光散射检测器的? (4/1275) zj快乐7008 2010-05-13 2011-01-17 13:20:52 by raoxiuying
[色谱质谱] 【求助】请问:分子离子峰会加乙腈吗 (7/2878) mjxiaomei626 2011-01-11 2011-01-17 11:19:26 by chenjuanmao
[色谱质谱] 【讨论】液相色谱的柱容量 (5/1487) lingjie 2011-01-15 2011-01-17 11:06:28 by 如沨
[色谱质谱] 【求助】安捷伦1200管路压力    ( 1 2 ) (10/849) guoyayun40 2011-01-09 2011-01-17 09:24:28 by guoyayun40
[色谱质谱] 【求助】求waters的中文说明书~~ 或是原理或者简单方法啊 (3/884) ringzhu 2011-01-16 2011-01-17 08:50:09 by xiaoshm
【求助】表面增强拉曼光谱如何做 (1/967) angel19860820 2011-01-12 2011-01-17 02:37:22 by pinguo
[其他分析] 【求助】AFM图分析粗糙度 (1/1556) louisena 2010-09-25 2011-01-16 23:31:20 by jianxian51
【求助】用mcr efa pca 2dcos 方法处理光谱数据的请进 (1/469) ccchristy 2010-12-07 2011-01-16 23:09:00 by zjy365
[其他分析] 【求助】有什么办法可以分析出陶瓷片上Ni和Cr的含量? (10/1494) chlanyan 2010-12-20 2011-01-16 22:07:24 by cjzhu
[色谱质谱] 【求助】请教:气相测定样品相关问题? (0/272) hitmanmana 2011-01-16 2011-01-16 21:37:22 by hitmanmana
[色谱质谱] 【求助】焦油GC——MS分析 (0/158) 玄紫 2011-01-16 2011-01-16 21:25:58 by 玄紫
[色谱质谱] 【求助】液相流动相的选择 (2/372) Ann0811 2011-01-13 2011-01-16 20:13:00 by 痴夷子皮
【讨论】洗涤剂中荧光增白剂的测定方法 (0/256) 郑确就是我 2011-01-16 2011-01-16 19:22:23 by 郑确就是我
[色谱质谱] 【讨论】分析化学博士工资    ( 1 2 ) (12/2653) KW 2010-11-03 2011-01-16 19:19:05 by KW
【求助】求助关于痕量分析的注意事项 (7/998) peipeiwang 2010-04-03 2011-01-16 19:04:09 by jessicaxin20
[数据分析] 【求助】请问如何用spss做二噁英的PCA分析啊,最好有个范例看看 (0/677) diandian2011 2011-01-16 2011-01-16 15:30:04 by diandian2011
【求助】锶测定的标准方法  (1/1441) wy_wy 2011-01-15 2011-01-16 10:42:17 by yunjun3
【求助】急急急求助hammett测酸度 (1/559) zzy0264 2011-01-15 2011-01-16 10:34:20 by zzy0264
[色谱质谱] 【求助】易炭化物检测方法,最关键的问题有哪些? (0/572) maypppiggf 2011-01-16 2011-01-16 10:28:08 by maypppiggf
[数据分析] 【求助】XRD分析 SI的卡片PDF#27-1402,这是什么类型的硅? (1/4009) ma523800 2011-01-15 2011-01-16 09:31:25 by ma523800
【求助】CO2顶空法 (2/386) 20124583 2011-01-15 2011-01-16 08:39:11 by speedo
【求助】关于电子吸收光谱 (3/761) 小鱼-xf 2011-01-10 2011-01-16 08:29:42 by 梦623
[色谱质谱] 【求助】silanized glass tube指什么管 (2/261) tychenxy 2011-01-15 2011-01-16 08:06:35 by tychenxy
【讨论】做单糖的同学请进来,讨论一下怎么测含水量 (4/613) 东方万里行 2010-10-18 2011-01-16 01:43:30 by 嘉木
[关贴]【求助】分析化学就业的问题 (2/659) loginst03 2011-01-15 2011-01-15 22:25:44 by 乔爽
【求助】除了红外,还有什么方法可以测定乙腈中的六氟磷酸根(PF6-)? (2/615) 悬冰 2011-01-15 2011-01-15 22:17:32 by tangbohejin
[分析前沿] 【求助】共洗脱 (2/2868) jessicaxin20 2011-01-15 2011-01-15 22:07:19 by jessicaxin20
【求助】红外样品检测分析问题,谢谢大家。    ( 1 2 ) (13/2064) duguqisuzui 2011-01-12 2011-01-15 22:04:44 by 李中和
[色谱质谱] 【求助】液相色谱柱的选择问题 (6/1593) 张鑫1982 2011-01-13 2011-01-15 21:18:19 by dongrong29
【求助】红外吸收谱如何提取background (5/725) lyliuma 2011-01-08 2011-01-15 21:12:03 by 悬冰
【讨论】分析化学投稿要求及注意事项 (1/1019) love_wm 2011-01-15 2011-01-15 19:20:53 by cpuyxj
[色谱质谱] 【讨论】反应前后一种物质多峰现象 (2/206) 男儿风 2011-01-14 2011-01-15 18:17:32 by 男儿风
[数据分析] 【求助】核磁各峰的归属 (0/926) zhfifi 2011-01-15 2011-01-15 16:53:06 by zhfifi
【交流】化学定量分析软件 (评阅+2) (0/245) 茉莉假山 2011-01-15 2011-01-15 16:42:19 by 茉莉假山
[色谱质谱] 【求助】请教:红外仪器检测问题,谢谢!! (1/236) ujinderen 2011-01-15 2011-01-15 16:02:20 by xinmeihappy
【求助】荧光光谱的对称峰 (4/1749) 小叶3061 2011-01-10 2011-01-15 15:01:40 by 小叶3061
[色谱质谱] 【求助】谁能提供一个质谱分析软件的下载地址? (2/764) wuzetian 2011-01-14 2011-01-15 14:56:14 by jy010422
[色谱质谱] 【求助】gc-14c软件 (3/533) hdxyhxx 2011-01-15 2011-01-15 14:36:14 by zxy_janrry
[色谱质谱] 【求助】气谱条件和分离度的关系 (0/142) dsbdsbdsb 2011-01-15 2011-01-15 13:40:39 by dsbdsbdsb
【求助】请教两个红外的问题呀 (4/367) zzrzzr 2011-01-14 2011-01-15 13:17:08 by fangshuai
[色谱质谱] 【讨论】我的LH-20是不是坏了????? (2/196) zdy1398 2011-01-13 2011-01-15 13:04:48 by 胡杨树hd
[色谱质谱] 【求助】氨基柱,做正相·····有问题了··!!! (2/401) pony1127 2011-01-13 2011-01-15 12:44:46 by hxg19861015
[色谱质谱] 【求助】分别用气相色谱仪和液相色谱仪分别对甲醇和DMSO进行含量测定 (0/346) 450687997 2011-01-15 2011-01-15 12:20:34 by 450687997
[色谱质谱] 【求助】求助气相分析方法 (11/1529) dreamsnow200428 2011-01-10 2011-01-15 11:44:22 by wangyaxi000
[色谱质谱] 【讨论】甲酸 气相色谱法 (1/1026) snmei 2011-01-15 2011-01-15 10:50:52 by tangyanxmc
[色谱质谱] 【求助】戴安公司的AS15柱的填充物是什么 (0/292) 乔伊09 2011-01-15 2011-01-15 10:07:11 by 乔伊09
【交流】Cr有机化合物做元素分析 (3/784) gaobotom 2011-01-02 2011-01-15 10:02:23 by yunjun3
【讨论】请教个位 PH 和 酸度 的区别? (2/227) 天一生水96 2011-01-14 2011-01-15 09:50:11 by liwanchun
[色谱质谱] 【求助】气相色谱在Agilent DB-WAX柱子上分离DMM跟甲醛 (1/897) zlin 2011-01-14 2011-01-15 09:10:03 by ruan5058
[色谱质谱] 【求助】岛津液谱进样问题 (9/844) dsbdsbdsb 2010-12-30 2011-01-15 08:16:55 by 痴夷子皮
[色谱质谱] 【求助】求关于HPLC-MS最新检测技术的一些课件或关于实验方法的文献 (0/288) zenghaoyang 2011-01-15 2011-01-15 00:25:37 by zenghaoyang
【求助】武汉地区哪里有ICP-AES,能测铂的 (4/823) monkey77520 2010-10-28 2011-01-14 21:49:02 by xx小小xx
【求助】罗丹明B在不同溶剂中的荧光量子产率分别是多少? (0/1514) enger7012 2011-01-14 2011-01-14 21:46:59 by enger7012
【求助】请问从这张紫外图中怎么算 band gap ? (17/5159) AIOLOS7276 2011-01-12 2011-01-14 21:24:00 by tammie
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