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    [热点] 常年博士招收(双一流,工科) tammmmm 2026-01-20 刚刚
    气相色谱固定相 (2/85) 贾时宇 2008-05-29 2008-05-29 10:20:48 by 贾时宇
    280左右的紫外峰说明什么? (1/89) yesido 2008-05-29 2008-05-29 09:01:22 by dryfish
    寻找模拟红外的软件 (3/515) magic3242 2008-05-28 2008-05-29 07:52:12 by lvzanlv
    【求助】薄层色谱法中显色斑点中磷如何测定 (1/47) gumingxin812 2008-05-28 2008-05-29 07:29:32 by we-july
    大家一般实验的试剂买sigma-Aldrich的多吗? (4/682) 自由鹰 2008-05-28 2008-05-29 00:22:23 by ztt06
    求助:由如下的谱图能看出葡萄糖酸的存在吗 (4/263) xys572 2008-05-16 2008-05-28 22:32:09 by oldeagle
    求助:methy bromide 与chloropicrin 混剂的分析方法 (2/47) wqxcasy 2008-05-28 2008-05-28 22:17:23 by wqxcasy
    求助,分析白色粉末成分 (3/226) wzz0808 2008-05-27 2008-05-28 19:15:47 by wzz0808
    【悬赏20金币求助】求助RF5301荧光分光光度计的操作软件! 2 (2/171) wanghan_131 2008-05-26 2008-05-28 19:07:41 by yensh
    求助:分子筛吸了很多水,在什么温度下除水,要干燥多长时间 (5/639) zhuoli0412 2008-05-28 2008-05-28 16:58:48 by xiaoke1998
    色谱法测定脂肪酸含量的一些疑问(菜鸟级别的) (3/314) 十一月 2008-05-28 2008-05-28 16:51:40 by 十一月
    求丙二酸的色谱分析方法 (1/51) blickater 2008-05-28 2008-05-28 16:45:11 by dryfish
    [求助]溶液中有甘油和聚合甘油及少量水分,如何分别测定其含量 50 (0/40) yc982 2008-05-28 2008-05-28 15:21:53 by yc982
    [求助] 液相色谱用完后清洗柱子时出现的不规则峰是什么 (7/585) 休眠体 2008-04-18 2008-05-28 15:05:26 by 419649551
    求助缓冲溶液配制(急)    ( 1 2 ) (17/700) 88811216 2008-01-28 2008-05-28 12:13:29 by 88811216
    [其他分析] 哪位大侠有分析XRD的软件啊? (2/112) xiaoyao606 2007-12-18 2008-05-28 10:39:46 by zyllriver
    紧急求助——glycidamide紫外光谱图 (0/46) wyj198409 2008-05-28 2008-05-28 10:15:48 by wyj198409
    求助:硫脲中碳硫双键的核磁谱图 3 (0/1679) joy412 2008-05-28 2008-05-28 10:11:01 by joy412
    [其他分析] 求助核磁图谱解析 5 (0/85) 康熙来了 2008-05-28 2008-05-28 10:01:15 by 康熙来了
    峰拖尾怎么办? (9/1404) biqingyuan 2008-05-27 2008-05-28 09:52:08 by 419649551
    [其他分析] 请教关于介孔纤维表征时样品制备的问题 (0/59) blazeme 2008-05-28 2008-05-28 09:30:56 by blazeme
    pH6.98的磷酸盐缓冲溶液的配制 (5/422) nananlive 2008-05-27 2008-05-28 09:10:38 by dnp
    梯度洗脱求助 (3/115) Eileen1984 2008-05-27 2008-05-28 08:41:09 by cindyk
    漫反射红外光谱 (1/182) totalshirley 2008-05-27 2008-05-28 07:42:09 by ramanlxh
    麻烦各位推荐些毛细管壁改性的比较经典的综述性文章 (3/173) wujing11778 2008-05-27 2008-05-27 21:35:55 by yensh
    【小问】请教一下傅里叶变换红外光谱和拉曼光谱的区别 (9/758) qidazhlizh 2008-05-22 2008-05-27 20:44:11 by heshanshan
    【分享】Principles and Practice of Analytical Chemistry【已搜索无重复】 (+5) (评阅+5) (金币≥10)(9/279) wingcat 2007-09-09 2008-05-27 20:21:41 by yensh
    如何获得金币? (4/516) wchp 2008-05-27 2008-05-27 18:04:34 by wchp
    紧急求助:有关铂钴比色法的问题 (4/441) 李小香 2008-05-26 2008-05-27 16:56:27 by cpy
    [其他分析] 问结晶四氯化锡失去结晶水时的温度 5 (1/88) sophiagu 2008-05-26 2008-05-27 14:37:36 by sophiagu
    求助:高手帮忙解解这个质谱图 25 (6/303) lcazzapple 2008-05-26 2008-05-27 13:51:12 by lcazzapple
    求助:很简单的关于GCMS问题 5 (2/84) tangzhiping1218 2008-05-27 2008-05-27 12:47:42 by tangzhiping1218
    [其他分析] 三氧化二铝作碱性tpd? 1 (0/70) phn771225803 2008-05-27 2008-05-27 12:08:45 by phn771225803
    红外光谱附件求助 (1/80) melody-qin 2008-05-26 2008-05-27 11:59:01 by awoyi
    【求助】保留时间后移的问题 (3/731) jacky361 2008-05-26 2008-05-27 10:09:11 by xfd
    请教气质联用分析 7 (6/369) redwolf662 2008-05-26 2008-05-27 09:38:08 by redwolf662
    空气泵坏掉了 (4/63) guo7fly 2008-05-23 2008-05-27 08:04:30 by guo7fly
    目前那种液质联机性价比最好 5 (3/297) tchjiang 2008-05-26 2008-05-26 23:32:20 by gjw543229986
    使用GC-FID测多环芳烃怎么样? (5/353) liujunjian_1978 2008-05-24 2008-05-26 23:31:31 by liujunjian_1978
    紫檀和黑酸枝的组分分析 (0/31) camus 2008-05-26 2008-05-26 23:30:15 by camus
    [其他分析] 求助:怎样测定样品成分 (1/119) henryfrank 2008-05-26 2008-05-26 23:23:53 by lovehappy2008
    氨基酸酰氯盐酸盐的HPLC分析??? 2 (0/70) liuzibing518 2008-05-26 2008-05-26 22:51:52 by liuzibing518
    三氮唑类化合物【无芳香性取代基】可用色谱分析吗? (6/464) berlin 2008-05-26 2008-05-26 21:56:01 by flyczw
    请问 我想给对我帮助的回答金币怎么操作? (2/43) leo875 2008-05-26 2008-05-26 19:51:29 by leo875
    求助:填充色谱柱(柱长1米,填料SE-30)堵了怎么办 (7/687) lnfhnxl 2008-05-26 2008-05-26 19:13:54 by fdwllq
    亚甲基蓝与次甲基蓝的关系 (3/1128) lucywangwang 2008-05-08 2008-05-26 18:52:58 by chenqiang3672
    峰分不开 (8/153) biqingyuan 2008-05-25 2008-05-26 17:32:13 by wwhong7217
    请问固体物质荧光效率的测定? (1/103) saintflyer 2008-05-25 2008-05-26 17:18:41 by saintflyer
    [其他分析] 上海哪里有共焦荧光显微镜?急!谢谢啦! 15 (0/48) sima022225 2008-05-26 2008-05-26 16:26:12 by sima022225
    定性鉴别水溶液中是否有聚丙烯酸? 5 (1/51) manman138 2008-05-17 2008-05-26 15:35:01 by s1d2w2
    过柱子 (9/490) 木头699 2008-05-14 2008-05-26 14:46:29 by 木头699
    求助有关显色剂提高灵敏度 (0/54) xd_zidiao 2008-05-26 2008-05-26 13:28:33 by xd_zidiao
    请教:分析1,3-二氯-2-丙醇的气相色谱条件 (1/89) whyzhyulin555 2008-05-26 2008-05-26 12:45:56 by xd_zidiao
    [版内事务] [春季有奖活动之]谈谈自己学校的数据库,大家一起做学术    ( 1 2 3 4 5 ) (评阅+5) (45/1696) dnp 2008-03-14 2008-05-26 11:40:33 by xd_zidiao
    讨教乙醇和苯乙烯的色谱分析 3 (2/62) pipi198396 2008-05-26 2008-05-26 11:15:07 by xd_zidiao
    请问 做TLC要买什么部件?(成功求助) (5/241) leo875 2008-05-25 2008-05-26 10:34:01 by leo875
    求助取消 10 (0/42) 电泳 2008-05-25 2008-05-25 21:08:25 by 电泳
    [求助]waters carbohydrate analysis 柱分析糊精水解液 (0/55) fans3500 2008-05-25 2008-05-25 20:49:07 by fans3500
    急:请教linalool 的浓度问题? (5/329) tingwing 2008-05-24 2008-05-25 20:40:01 by tingwing
    [其他分析] 请教如何排除纳米铜粒子的干扰,确定有无铜离子? 10 (2/204) zjt 2008-05-23 2008-05-25 19:13:09 by zjt
    请教色谱问题!气相色谱测定废水中的二硝基苯 (4/378) zhucaner 2008-05-17 2008-05-25 18:59:16 by sion2008
    求助:EDTA标准溶液的配置 (2/122) weizhutou 2008-05-25 2008-05-25 18:47:58 by xfd
    酯的检测 (6/126) marshalfox 2008-05-23 2008-05-25 18:29:00 by xfd
    求助!如何配制0.1mol/L的NaOH标准滴定溶液 (2/218) qiong253 2008-05-24 2008-05-25 17:55:30 by bierhoff200320
    请问 用TLC能否判断反应中产物含量是否变大?(成功求助) (4/281) leo875 2008-05-24 2008-05-25 12:09:02 by leo875
    如何标定溴化铵和2-氨基丙酰胺的含量? (3/327) wdwxp 2008-05-23 2008-05-25 11:11:38 by wdwxp
    求助【ICP样品处理】 (0/72) 葛思思 2008-05-25 2008-05-25 10:16:38 by 葛思思
    问问大家一个很普通的问题:怎么刷容量瓶?    ( 1 2 3 ) (20/1229) zhaofakuen 2008-04-11 2008-05-25 10:13:20 by 葛思思
    [其他分析] 请问哪位用过英国ION的 PHOCHECK系列产品? 10 (0/25) 蓝风叙 2008-05-25 2008-05-25 10:11:59 by 蓝风叙
    求助高手 (5/81) tinger2007 2008-05-23 2008-05-25 10:04:54 by tinger2007
    求助红外光谱图解 (2/216) 蓝鸟917 2008-05-22 2008-05-25 09:56:30 by hjl201
    求助:硫酸亚铁铵溶液的标定 【应助成功】 (5/700) dong1259 2008-05-24 2008-05-25 08:19:39 by dong1259
    求助:今天试了三乙胺用乙醇溶解后,用酚酞滴定,为什么不变红呀? (金币≥1)(3/58) jianf_he 2008-05-22 2008-05-25 07:05:35 by wangzy1000
    请求各位大牛们发书时千万莫用rapidshare (1/88) gabbrite 2008-05-25 2008-05-25 06:45:41 by lcl6932
    HITACHI 330 紫外分光光度计中文使用说明 (0/151) 如何下载电影 2008-05-24 2008-05-24 22:07:17 by 如何下载电影
    请教对甲基苯甲酸(高沸点物质)残留测定 (2/74) jjf4085 2008-05-21 2008-05-24 19:52:14 by evilzhou
    请教2-氨基丁酸的HPLC分析条件 (7/494) hywzh 2008-04-24 2008-05-24 19:47:54 by evilzhou
    色谱住价格 (4/158) suyi1234 2008-05-19 2008-05-24 17:30:06 by jefforest
    求助:标准图谱 (5/235) wobushi512 2008-05-16 2008-05-24 17:28:40 by jefforest
    [求助]3-氯邻二酚的色谱图及分析条件(气相/液相均可) (1/74) ake888 2008-05-24 2008-05-24 15:15:16 by dryfish
    求助 (金币≥2)(1/31) dongrui2004 2008-05-24 2008-05-24 15:12:35 by dryfish
    求 武汉大学分析化学实验课后答案 (0/128) 学员HVLs1D 2008-05-24 2008-05-24 15:08:37 by qq187110460
    求教:联苯在水中的溶解度 (2/819) lene_zhang971 2008-05-24 2008-05-24 12:28:53 by lene_zhang971
    半峰宽 (4/405) daquan 2008-05-23 2008-05-24 10:55:16 by ramanlxh
    求助:如何配置500ml,0.1mol/L,pH=5.16的醋酸-醋酸钠缓冲溶液 (1/205) weizhutou 2008-05-24 2008-05-24 10:32:48 by dnp
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    G宝盘百本英文化学原著下载 (12/2457) tgzxzqj 2008-05-27 2008-05-29 00:22:30 by andyhua
    ICS分类号 (0/50) jiangpingyue 2008-05-28 2008-05-28 15:07:32 by jiangpingyue
    [其他分析] 维生素C含量的测定 (0/182) wangjin_rose 2008-05-28 2008-05-28 09:50:30 by wangjin_rose
    HPLC Made to Measure (19/1172) msd2phd 2008-04-22 2008-05-28 07:33:52 by anny67
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    judd和oflet的经典荧光光谱理论文献 (0/103) saintflyer 2008-05-27 2008-05-27 23:37:59 by saintflyer
    HPLC书籍2本 (12/647) lassa 2008-05-14 2008-05-27 16:18:34 by zjhgxl
    气相色谱分析测试过程中常见问题及解决 (5/734) tgzxzqj 2008-05-24 2008-05-27 13:55:36 by 丁老大
    转载《HPLC流动相选择》 (12/927) freefish808 2008-05-25 2008-05-27 13:27:51 by kingliyanfei
    Ion Chromatography (6/561) msd2phd 2008-04-22 2008-05-27 07:36:41 by anny67
    原子吸收中文操作说明书(火焰+石墨炉) (11/918) S042740 2007-10-13 2008-05-27 01:23:20 by fox-fox
    [色谱质谱] Agilent1100可变波长紫外检测器参考手册 (11/420) laidewanle 2007-12-08 2008-05-26 20:36:58 by 紫梦222
    2008年全国优秀博士学位论文评选结果公布 (3/520) littlewing2007 2008-05-23 2008-05-24 16:26:39 by comeonhao
    液相色谱使用中样品预处理注意的几个环节 (2/261) l379989165 2008-05-24 2008-05-24 15:15:12 by gloria1978
    [其他分析] Thermal Analysis Techniques (4/299) fysonline 2007-08-26 2008-05-24 12:12:04 by chunzhang
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