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[热点] 我的奶奶 myrtle 2026-09-25 刚刚
[其他分析] 请教一个核磁谱的解析,望高人指点 (2/147) nwpukaiyuan 2009-06-03 2009-06-04 08:46:32 by nwpukaiyuan
[色谱质谱] C18反向柱hplc原理 (2/3029) xyc121 2009-06-03 2009-06-04 07:11:25 by zhangsibao
求助红外光谱分析 (8/735) shenshen3059 2009-05-16 2009-06-03 22:12:32 by cjzhu
[其他分析] 求助:怎么证明F-掺杂陶瓷片中F(氟)元素的存在? 8 (3/412) cheng88 2009-06-02 2009-06-03 22:08:04 by tqyhappy
新手请教关于化学发光的问题 (5/883) sweetzym 2009-05-12 2009-06-03 21:53:51 by riyuewangxiaoke
[其他分析] 求助:2,4-二硝基氯苯废水COD检测 10 (0/161) hppei 2009-06-03 2009-06-03 21:28:18 by hppei
求助:关于FTIR (3/309) XuYunFeng2329 2009-05-22 2009-06-03 21:04:14 by 山村小子
请教:以下2个谱图是不是一种物质,有什么区别?    ( 1 2 ) (12/806) zfchem 2009-06-01 2009-06-03 20:50:27 by 山村小子
求助,溴化碘 3 (3/447) 小拉塔 2009-06-03 2009-06-03 20:20:07 by mao816816
核磁共振笔记 (4/656) mxp123 2009-04-15 2009-06-03 20:09:41 by lankywang
[请教专家]季铵盐类表面活性剂的质谱 【分析专家进】 (0/126) qidazhlizh 2009-06-03 2009-06-03 19:56:01 by qidazhlizh
分析该红外图 (5/504) guojw52943 2009-06-02 2009-06-03 19:28:42 by ramanlxh
请教 (评阅-3) (0/64) mjjwjpmartin 2009-06-03 2009-06-03 16:06:38 by mjjwjpmartin
[色谱质谱] 氯甲酸酯做液相色谱 (4/377) zhaozhulinzzl 2009-06-02 2009-06-03 15:22:09 by 虫虫6270
一个人在美国孤独的战斗,每天都会更新向大家请教和学习(了解原子光谱的请进) (9/887) lyggd 2009-05-11 2009-06-03 14:40:16 by wotey
摩尔吸光系数与温度的关系 2 (4/525) biogefart 2009-06-01 2009-06-03 13:44:25 by biogefart
求助醋酸铵-盐酸缓冲溶液的配制问题 4 (5/1027) 梁陈美景 2009-05-30 2009-06-03 13:05:45 by 红明
[急求] 磷酸铝Al3PO4的红外光谱图 (2/210) summer5025 2009-06-01 2009-06-03 12:58:07 by summer5025
求助!我打出的IR谱纵坐标不是T%,数值大于100!(封贴) (9/704) dixipeng 2009-05-31 2009-06-03 12:48:30 by dixipeng
对氯苯乙酸乙酯用非水酸碱滴定可以测定含量吗 3 (2/87) wy8686736 2009-06-02 2009-06-03 12:35:27 by wy8686736
求助,在荧光光谱中,“0,0带”是指什么? (2/143) edwardwtfl 2009-06-02 2009-06-03 11:25:37 by edwardwtfl
[其他分析] 求教紫外数据处理 (8/1035) mha 2009-05-27 2009-06-03 11:23:34 by zhouqun34
关于紫外光谱记得程序控温 (1/104) fujian409 2009-06-03 2009-06-03 11:13:42 by 9-213
[色谱质谱] [专家] [关贴]关于气相色谱柱填料的问题 (4/708) ly2199 2009-05-27 2009-06-03 09:34:15 by ly2199
甜菜块根中钾含量测定的不同方法比较 (0/71) 夜莺 2009-06-03 2009-06-03 09:12:12 by 夜莺
5金币急求荧光分光光度计的价格?    ( 1 2 ) (10/893) candy-king2008 2009-05-31 2009-06-03 08:29:22 by lucky332
[其他分析] 求助:为什么血红蛋白只有半边峰? 4 (2/166) tylmao 2009-06-02 2009-06-03 08:08:59 by guojw52943
求助苯磺酸的分析方法 2 (3/280) chloeqian 2009-06-01 2009-06-03 06:51:10 by mao816816
求助:麦尔多拉蓝 meldola blue 别名萘酚蓝 中国哪个试剂供应厂商有卖? 8 (2/188) yunyong207 2009-06-01 2009-06-02 23:13:22 by yunyong207
求助: mettler toledo v30 说明书【谁有?】 9 (3/373) donzen1981 2009-06-01 2009-06-02 22:44:48 by dnangelhj
[数据分析] NMR溶剂位移文献 (4/228) hxliu84 2008-11-16 2009-06-02 21:53:49 by liluweim77
[色谱质谱] 安捷伦1100高效如何定时关机 (4/527) 医无止境 2009-05-28 2009-06-02 21:26:35 by sunny1212
[色谱质谱] 胸腺嘧啶的色谱分析条件 (1/91) yangfei7211 2009-06-02 2009-06-02 21:15:18 by hfl109
求助:微生物转化产物 液相色谱 (2/213) mqy0502 2008-08-22 2009-06-02 21:14:39 by sunny1212
[色谱质谱] 求助 瓦里安液相色谱使用问题 (1/115) zhaoguohua 2009-06-02 2009-06-02 21:09:43 by sunny1212
[分析前沿] Co9S8中Co的价态 (0/1702) nkwqh 2009-06-02 2009-06-02 21:04:57 by nkwqh
[色谱质谱] 【求助】色谱峰位置发生很大的变化,是什么原因    ( 1 2 ) (10/823) wangzhengxiang 2009-06-01 2009-06-02 20:34:04 by wangzhengxiang
[色谱质谱] 请教1.2丙二醇和1.3丙二醇分析方法 (评阅+1) (5/1078) lwh2839 2009-05-27 2009-06-02 18:45:27 by linqi723
[色谱质谱] [关贴]**GC高级研修班学习课件 (+1.25) (3/291) tgzxzqj 2009-06-02 2009-06-02 18:32:23 by linqi723
[色谱质谱] [关贴]安捷伦1200CHEMSTATION软件里的IP如何配置? (2/164) pfizer2001 2009-06-01 2009-06-02 17:52:34 by pfizer2001
[色谱质谱] [关贴]安捷伦6890/5973如何老化柱子? (6/918) sd_wanglh 2009-05-21 2009-06-02 16:50:16 by sd_wanglh
分析化学硕士生毕业一般在那工作,工资待遇怎么样?    ( 1 2 ) (16/1907) lawn2014 2009-05-31 2009-06-02 16:19:56 by lawn2014
请问斯托克斯位移是怎么产生的呢? (5/2691) zhaopeng8663 2009-05-30 2009-06-02 15:16:33 by zhaopeng8663
请教一下各位虫友。 (评阅-3) (0/88) 离子晶体 2009-06-02 2009-06-02 13:39:32 by 离子晶体
虫子们有遇到这种情况的么 换了一个新柱子,结果辅料峰前移 9 (5/341) zhanglongwei 2009-06-01 2009-06-02 12:55:39 by songli0219
[色谱质谱] 请教 出峰问题 (2/108) zhaoguohua 2009-06-02 2009-06-02 12:46:56 by qwerasdf2783
硅藻土的使用 (1/174) liuqiangchem 2009-06-02 2009-06-02 11:24:56 by hfl109
请教:X射线光电子能谱的化学位移 (4/708) wanghui0429 2009-05-31 2009-06-02 11:05:27 by 封芒避露
[色谱质谱] 紧急求助:HPLC 流速过大,柱子坏了吗?    ( 1 2 ) (12/1340) lan.453 2009-05-22 2009-06-02 10:39:30 by xiaoqin8185
正相色谱柱的使用 (评阅+1) (2/262) 石头2808 2009-05-31 2009-06-02 10:27:46 by gm_night
[色谱质谱] [求教]CHCA的配方?? (0/177) shengtang 2009-06-02 2009-06-02 10:14:30 by shengtang
[色谱质谱] 柱压问题 (5/486) wangyue7 2009-05-20 2009-06-02 09:58:19 by yeye231
[色谱质谱] 请教 指纹谱问题 (3/190) zhaoguohua 2009-06-01 2009-06-02 09:42:31 by zhaoguohua
HPLC分离度与重现性 (6/777) wuqicheng123 2009-05-29 2009-06-02 09:38:53 by shilywzz
[色谱质谱] 色谱柱柱压下降可能是什么原因造成的?    ( 1 2 ) (10/2858) 学员uRG26H 2009-06-01 2009-06-02 09:32:15 by shilywzz
请问书的作者? (7/496) tinatian 2009-05-13 2009-06-02 08:34:34 by tinatian
[色谱质谱] 电化学检测器的用途? (2/162) 伤情 2009-06-02 2009-06-02 08:23:23 by Α
[其他分析] 关于电导池的校验及常数的测定 (0/72) 清清的海风 2009-06-02 2009-06-02 07:07:19 by 清清的海风
[数据分析] 合成C5石油树脂中的收率是怎么算的 (0/136) 有弄仫弄 2009-06-02 2009-06-02 00:29:28 by 有弄仫弄
[色谱质谱] HPLC不同检测器的切换问题 3 (4/313) 伤情 2009-05-20 2009-06-02 00:20:44 by 伤情
[色谱质谱] 关于岛津液相色谱仪的使用 (1/261) juanmaoer 2009-06-01 2009-06-02 00:17:09 by kila
[色谱质谱] 求助:气相不出图 (2/230) 穆紫玲 2009-05-31 2009-06-01 23:11:34 by 小小鱼飞
[色谱质谱] 求助:谁有制备柱帮忙制备一点样品 (2/139) lkpc001 2009-05-31 2009-06-01 22:16:23 by lkpc001
两种物质的混合物能利用核磁的积分面积比推出比例吗 (2/165) buky 2009-06-01 2009-06-01 21:41:27 by cjzhu
[色谱质谱] 【求助】请问液相色谱手动进样的进样器多长时间洗一下,用什么试剂洗呢? (8/546) hcj000 2009-05-25 2009-06-01 20:38:40 by 风飞雨潇潇
求助【最低抑菌浓度】 (0/89) ajwc3 2009-06-01 2009-06-01 19:34:25 by ajwc3
[色谱质谱] 求助:三苯基膦的测试方法? (3/1767) 铃暮薏薇 2009-06-01 2009-06-01 17:51:07 by 铃暮薏薇
[色谱质谱] 请问怎么将Agilent GC-MS中的总离子流图数据导出? (0/99) jsjjqc 2009-06-01 2009-06-01 16:50:14 by jsjjqc
[其他分析] 请问有人用过物性分析仪(质构仪,物性测定仪)吗 4 (1/202) fanfan678 2009-05-12 2009-06-01 16:47:03 by coffee_gf
强烈要求开通ROHS、WEEE、REACH板块 (评阅+1) (3/307) 河塘 2009-05-20 2009-06-01 16:43:29 by cuijlmsd
[色谱质谱] 求助:柱效严重下降问题 (评阅+1) (5/449) bierhoff200320 2009-06-01 2009-06-01 15:48:02 by heyanzhen
[色谱质谱] (求助)pH测定中的问题 (6/561) jie1ming2 2009-05-31 2009-06-01 13:22:09 by jie1ming2
[色谱质谱] 求助:ZKDH-1 啥意思 (5/438) happy169 2009-05-31 2009-06-01 13:20:34 by 化学之心
[关贴]求救:赛比特色度是什么啊? (0/108) jimdsx 2009-06-01 2009-06-01 13:07:27 by jimdsx
硫酸根的定量测定方法    ( 1 2 ) 5 (10/1111) sky0315 2008-12-31 2009-06-01 12:40:14 by jsdfzhenglei
[色谱质谱] 【求助】HPLC开机之后,柱压升的很快,要过一会后才会趋于平稳?这是什么原因?    ( 1 2 ) (15/957) lsfysz 2009-04-28 2009-06-01 11:48:34 by 夜雨未央
求该化合物的标准红外图谱(6月5日截止) (1/143) 王小波3728 2009-05-31 2009-06-01 11:47:58 by ramanlxh
[关贴]求书《表面化学》《吸附作用应用原理》 (1/325) dongli-yan 2009-06-01 2009-06-01 10:58:21 by xiaoshm
含酚废水的测定方法 2009.6.20    ( 1 2 ) 5 (12/695) 蓝色天空8986 2009-05-12 2009-06-01 10:36:40 by zhufusige
[关贴]求书<量子点生物荧光探针的制备及应用> (1/177) seven70 2009-05-31 2009-06-01 09:34:12 by seven70
[金币求助]求问疏水的荧光染料 10 (1/243) sf3 2009-05-25 2009-06-01 09:23:14 by sf3
[其他分析] 【求助】变角XPS层状结构定量计算,急!在线等 3 (0/60) polaris953 2009-06-01 2009-06-01 09:10:14 by polaris953
[色谱质谱] 求助 安捷伦工作站的使用问题 (6/805) totalshirley 2009-05-27 2009-06-01 09:02:23 by chihaijun
【求助】精油可以真空干燥么? (0/98) ajwc3 2009-06-01 2009-06-01 07:52:44 by ajwc3
[其他分析] 分析化学下册答案 2 (0/128) 3356321 2009-06-01 2009-06-01 03:13:11 by 3356321
求R6G完整拉曼谱峰归属 (0/102) cherish2287 2009-05-31 2009-05-31 21:38:57 by cherish2287
紫外全波长扫描 (4/582) wangyue7 2009-05-24 2009-05-31 20:56:28 by wenxue_j
有色溶液可见光区没有吸收峰是为什么?    ( 1 2 ) (评阅+1) (11/990) 喜欢第二排 2009-05-20 2009-05-31 20:48:35 by linfan
求助 (评阅-3) (1/96) shiliang310 2009-05-31 2009-05-31 20:02:49 by senw
求助 红外分析软件(已搜索,不能下) (1/172) guojie01 2009-05-29 2009-05-31 18:10:51 by guojie01
求助:分子荧光中关于时间分辨和固定扫描 (0/101) bingling1012 2009-05-31 2009-05-31 16:59:50 by bingling1012
[色谱质谱] C谱求助 (5/542) hm9908349 2009-04-21 2009-05-31 14:44:58 by hm9908349
[求助]做核磁谱溶剂选取 12 (4/715) keen.120 2009-05-27 2009-05-31 14:37:10 by ypf13
资源 [ 查看全部 ] 作者 最后发表
介绍一本好书:Principles and Applications of Powder Diffraction【已搜索无重复】 (3/310) 丝路侠客行 2009-04-18 2009-06-03 13:44:40 by niuniu1029
[色谱质谱] 高效液相色谱知识收藏 (2/416) global.wun 2009-05-14 2009-06-02 22:28:51 by chemxlb
【分享】 科技英语写作【已搜无重复】    ( 1 2 ) (70/4354) lixia-1227 2008-06-24 2009-06-02 00:51:57 by initial
[色谱质谱] 泵故障的预防及其维护 (0/89) tgzxzqj 2009-06-02 2009-06-02 00:17:19 by tgzxzqj
[色谱质谱] HPLC 常见问题分析. (0/122) tgzxzqj 2009-06-02 2009-06-02 00:12:50 by tgzxzqj
[色谱质谱] 非常实用的色谱分析课件 (10/692) 学员QDmH7A 2009-05-21 2009-06-01 21:06:48 by longquan8297
[色谱质谱] 安捷伦公司AE工程师精品之作--色谱柱常见问题解答 (15/997) swt1898 2009-05-21 2009-06-01 21:00:01 by juanmaoer
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