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    [热点] 推荐一本书 zxl1021 2026-01-19 刚刚
    求助:分离异构体的方法(急、急、急)    ( 1 2 ) (18/594) pcf1981 2009-01-07 2009-01-18 17:11:41 by pcf1981
    请教薄层的显色问题? (4/279) domon 2008-12-31 2009-01-18 14:09:24 by kaikaifeng
    [版内事务] 广而告之:请大家注意【发帖注意】最新通知 (4/183) yensh 2009-01-15 2009-01-18 08:44:36 by zhaoyongqiang
    求气质联用的软件! (8/463) luminary5522 2009-01-15 2009-01-18 07:39:40 by luminary5522
    关于色谱模拟蒸馏 (1/106) liwn 2009-01-17 2009-01-18 01:23:55 by xjuwq
    [其他分析] 【求助】检测乙烯的方法 (7/822) xxshi 2008-12-31 2009-01-17 14:53:15 by swt1898
    [请教]一道络合滴定计算题 (1/76) kukmoon 2009-01-15 2009-01-17 13:29:28 by chinaldy1
    磷酸酸洗 (2/63) fuwande 2009-01-17 2009-01-17 13:13:39 by chinaldy1
    求助 (玻碳电极) 10 (3/226) crystalhy 2009-01-16 2009-01-17 09:02:13 by liuzaiqing2004
    未知的混合液体能用气质联用测出来吗?样品要如何预处理呢? (6/628) sophiazzx 2008-12-26 2009-01-16 16:40:16 by wanhuishi
    [其他分析] 【求助】用origin怎么画热重差热双Y图? (3/823) paradisetree 2009-01-16 2009-01-16 15:10:51 by wanhuishi
    【讨论】液质小经验和体会集合【不见奉献精神,封了】 (评阅+2) (5/346) readonly 2008-11-21 2009-01-16 12:58:10 by lankywang
    甲醛分析(AHMT法)中的问题 15 (1/1944) deyxy200301321 2009-01-14 2009-01-16 10:05:07 by llmm0040122
    [其他分析] 请教:凯式定氮仪的最低检测浓度是多少?? (2/106) yuanfen0506 2009-01-14 2009-01-16 09:11:32 by yuanfen0506
    讨伐Waters XTerra色谱柱 (3/394) boqing 2009-01-14 2009-01-16 08:50:18 by a1001
    求助:计算氨气纯度 (4/219) skywalkerelf 2009-01-15 2009-01-16 08:43:32 by skywalkerelf
    无油空气发生器导致气相色谱有规律的出杂峰怎么处理?怎么清洗空气发生器? (2/142) 红麻雀 2009-01-14 2009-01-15 22:42:56 by 红麻雀
    有关在线检测的问题 (2/77) jich2002 2009-01-15 2009-01-15 22:30:26 by zpdanalyst
    请教大家GC-MS的载气为什么用氦气而不用氮气和氢气??? (2/293) houdengke 2009-01-15 2009-01-15 21:18:36 by xjuwq
    谁有waters液相色谱仪器的原理 方面的资料啊 (3/337) yangfei7211 2008-12-27 2009-01-15 21:13:25 by zhanglong3322
    求色谱测甲苯和氯苯的分离条件!!! (6/418) hecan086 2009-01-15 2009-01-15 19:31:17 by kkroy
    内标法定量,内标物浓度不一致有影响吗? (6/1525) qy 2009-01-14 2009-01-15 18:12:30 by leiopixie
    《有机化合物结构鉴定与有机波谱学》(第二版) (6/1581) bobo0621 2008-12-25 2009-01-15 17:24:00 by wustgzw
    请教一下方波伏案 (0/26) hls4518 2009-01-15 2009-01-15 16:01:55 by hls4518
    求助:北京在哪测试热重和动态光散射 5 (1/52) luke1979 2009-01-15 2009-01-15 15:30:00 by luke1979
    求助有机盐的液相问题 3 (6/721) baby7158 2009-01-13 2009-01-15 15:03:03 by ghmjlnancy
    帮忙看看HPLC出现的问题 急~    ( 1 2 ) (18/845) xiaoxiaoye958 2009-01-06 2009-01-15 15:01:20 by ghmjlnancy
    [其他分析] 求助:一次进样分析所有元素的含量用什么方法? (2/113) zilch325 2009-01-08 2009-01-15 14:12:53 by zilch325
    求教-生物大分子的分析方法? (3/304) chiraler 2008-12-29 2009-01-15 14:00:56 by kukmoon
    我也想要这本书 (2/102) yangyangliu 2009-01-15 2009-01-15 13:42:39 by naren4545
    【求助】如何测试固体薄膜的荧光? (1/101) windyzen 2009-01-13 2009-01-15 13:34:13 by windyzen
    请各位高手帮帮忙,环戊烷的红外特征吸收峰在什么位置? (2/696) sby2006 2009-01-15 2009-01-15 13:31:03 by kukmoon
    近红外的小推车 (1/60) 学员lkVaBR 2009-01-14 2009-01-15 12:29:55 by chgli1981
    [其他分析] 如何进行 Scatchard plot analysis 3 (0/331) lrh1983120 2009-01-15 2009-01-15 11:37:28 by lrh1983120
    IC测硫酸根用酸进行前处理对测试的影响? (1/61) tiger007 2008-12-25 2009-01-15 10:58:22 by semibeauty
    问一个很弱智的问题 (3/270) coolbmw11 2009-01-14 2009-01-15 10:49:37 by tianxiaochun
    求助,多晶硅中杂元素的测定 (3/260) elixirqin 2008-10-23 2009-01-15 08:49:25 by lzwstudent
    请教,实验室测各稀土量的仪器有哪些? (3/207) sharpmore 2008-12-29 2009-01-15 08:39:34 by lzwstudent
    【求助】高铝坩埚 (1/88) hongkong001 2008-12-30 2009-01-15 08:37:29 by lzwstudent
    求助:Fe Al混合溶液中Al的络合滴定方法 (4/238) 新悦科技 2009-01-08 2009-01-15 08:27:35 by lzwstudent
    真诚请教:怎么测高浓度铜氨溶液的浓度? 10 (1/258) freewind1221 2009-01-14 2009-01-15 08:21:11 by lzwstudent
    质谱图解析-急急急 (8/534) bdmusicfly 2009-01-14 2009-01-14 22:45:27 by xjuwq
    求助!把高分子里面的小分子萃取出来~! (2/78) xingxuewang 2009-01-14 2009-01-14 21:31:18 by kkroy
    求教:HPLC-C18反相色谱柱的保存 (4/672) hanhan0630 2009-01-14 2009-01-14 21:23:34 by leiopixie
    离子色谱可以定性和定量乙醛酸吗? (4/344) nwy121 2009-01-14 2009-01-14 21:22:14 by leiopixie
    分析化学期刊---影响影子>3 (4/398) qiaohui0610 2009-01-13 2009-01-14 20:22:27 by huizhu
    有奖参与-寻找你志同道合的虫子    ( 1 2 3 ) (27/1378) yy8680 2008-12-22 2009-01-14 16:40:12 by jhydyhm
    请问谁知道哪里卖铂网电极么? (0/66) sky8356 2009-01-14 2009-01-14 16:14:11 by sky8356
    求助:十四酰氯的分析方法 5 (2/84) 李小香 2009-01-08 2009-01-14 14:57:33 by clm4991275
    【讨论】分析与生产,尤如矛与盾.怎么处理好这种关系呢? (评阅+3) (3/276) xiafeixin 2008-12-25 2009-01-14 12:29:18 by s1d2w2
    [关贴]陕西师范大学的朋友报个到…… (0/63) 学员iXNq3g 2009-01-14 2009-01-14 11:13:17 by 阿里巴巴zwl
    求助:干扰离子怎么测? (5/316) zxwlhg63 2008-12-29 2009-01-14 10:33:50 by dx109
    固体荧光量子产率求助 (0/241) jfli 2009-01-14 2009-01-14 10:30:20 by jfli
    甲醇的沸点怎么计算? (9/1204) wanglilove 2009-01-13 2009-01-14 10:08:15 by wanglilove
    请问:测定水中磷的钼锑抗比色法和钼酸盐比色法有何区别,是否可以替换使用? (4/656) deradevil 2009-01-12 2009-01-14 08:43:51 by deradevil
    請教V-530 UV分析儀無法歸零可能原因 (0/88) qinlian169 2009-01-14 2009-01-14 00:06:15 by qinlian169
    [其他分析] 问一下固体状离子液体可以培养出晶体不? (1/67) cpp326 2008-11-23 2009-01-13 23:41:40 by yiwangsun
    怎么样检测沥青中苯并芘的含量 (7/490) kingswordscu 2009-01-07 2009-01-13 23:10:14 by kkroy
    检测L-2-哌啶羧酸纯度方法 (3/199) fang516 2008-12-23 2009-01-13 23:04:25 by victor118
    请问需要知道一个反应物或一个产物是否纯净?是否单一结构的物质 1 (3/169) tongxiangcai 2009-01-13 2009-01-13 22:58:21 by bobo0621
    【求助】双甘膦到草甘膦的中控定量分析 (5/486) berlin 2008-12-18 2009-01-13 22:41:17 by berlin
    应对全球乙睛短缺,全球分析分析实验室转而考虑WATERS的UPLC--FROM SEPERATION (3/251) pfizer2001 2009-01-13 2009-01-13 21:25:35 by geniussht
    [求助]薄层色谱问题硅胶板铺制 (6/674) xiaozhi7877 2009-01-13 2009-01-13 20:39:35 by bobo0621
    求助,酸碱滴定实验能否用酸度计代替指示剂? (4/329) oldpotato 2009-01-07 2009-01-13 20:31:27 by oldpotato
    这里有做GDMS-Element GD(辉光放电质谱仪)的兄弟姐妹没有? (1/127) liaojilong 2009-01-10 2009-01-13 17:25:03 by yuxing
    请教固相萃取小柱 (3/350) chengbrave5680 2008-12-07 2009-01-13 15:45:21 by qianyiwanyi
    请教色谱分析前处理方法(急!!!)    ( 1 2 ) (14/745) hecan086 2008-12-29 2009-01-13 15:16:49 by qianyiwanyi
    求助: 聚硅氧烷与甲氧基硅烷互溶吗? (2/47) swbluebell 2008-12-30 2009-01-13 14:40:07 by swbluebell
    [请教] 关于HP5988A气相色谱-质谱联用仪 (2/101) panjingzhu 2009-01-06 2009-01-13 14:07:11 by panjingzhu
    安捷伦自动进样器如何设置反复洗针? (4/1191) yangyx98403 2009-01-08 2009-01-13 13:39:29 by hehutianshi
    安捷伦液相色谱问题 1 (1/168) 潮州 2008-12-30 2009-01-13 13:20:51 by qy
    [其他分析] 求助ICP测钯配合物钯含量的消解方法 (0/103) lengyuye10 2009-01-13 2009-01-13 13:07:07 by lengyuye10
    求助:关于气相检测器污染的问题 (7/429) liranhong 2008-12-21 2009-01-13 12:37:50 by 雨润我心
    求助---紫外波谱问题 (5/375) jianxinlove 2009-01-13 2009-01-13 12:32:07 by zh1984
    请问红外里面的wilson number 是什么意思 (0/37) lxtxgn 2009-01-13 2009-01-13 10:46:49 by lxtxgn
    请介绍 Silicon Graphics Ocatane2 工作站 (0/25) dujuan724 2009-01-13 2009-01-13 10:15:58 by dujuan724
    求助 2-羟基羧酸钠 中羟基的化学位移 49 (3/224) zlj111 2009-01-12 2009-01-13 08:59:33 by zlj111
    GC法测南瓜中糖得含量 (1/89) tianxiaochun 2009-01-12 2009-01-13 08:36:11 by mmeiying1023
    求助:气相色谱检测出现平台峰    ( 1 2 ) (16/956) yitongtx 2008-12-25 2009-01-12 22:34:38 by xqianghuang
    有关xps测试元素含量计算的问题 5 (2/312) we7606 2009-01-04 2009-01-12 22:10:58 by yuchaoying
    关于共振光散射 (0/197) maohaha 2009-01-12 2009-01-12 21:26:12 by maohaha
    请问各位国产色谱工作站能识别安捷伦液相色谱的硬件吗 3 (6/514) zlyhappy 2009-01-12 2009-01-12 20:12:41 by dongrong29
    实用高效液相色谱法的建立(第2版) (金币≥3)(4/461) 0205100221 2009-01-09 2009-01-12 17:59:00 by 月亮弯弯
    如何鉴定一种有机化学物的结构    ( 1 2 ) (13/813) yanghui7877 2009-01-06 2009-01-12 17:39:28 by yanghui7877
    [求助,送金币]关于进样问题    ( 1 2 ) 22 (10/296) davy 2009-01-06 2009-01-12 16:57:08 by wangyonghong
    凝胶色谱测分子量 (6/334) chongzi8107 2009-01-09 2009-01-12 16:19:51 by chongzi8107
    碘滴定液配制配中的两个问题 (3/620) hoxnm 2009-01-07 2009-01-12 15:34:35 by mouse1981
    求教测Ca,Mg的方法 (5/449) bulegrass 2009-01-03 2009-01-12 15:31:24 by mouse1981
    请教:新购的预柱与预柱套能直接用吗? (2/109) hanhan0630 2009-01-12 2009-01-12 15:30:19 by hanhan0630
    求教:C18反相色谱柱活化时间 (4/602) hanhan0630 2009-01-12 2009-01-12 11:55:10 by hanhan0630
    【请教】该选择什么样的流动相? (6/648) czfpk 2009-01-12 2009-01-12 11:20:52 by nkton
    气相相关请教? (4/223) 墨子 2008-12-25 2009-01-12 10:06:25 by duhoo
    气相色谱的检测限可以这样理解吗?????? (6/506) duhoo 2009-01-10 2009-01-12 09:51:00 by duhoo
    资源 [ 查看全部 ] 作者 最后发表
    N3000工作站 (1/218) guojun-shi 2009-01-17 2009-01-17 12:17:18 by llmm0040122
    [色谱质谱] 精华III[关贴]现代色谱分析.pdf(免费下载)    ( 1 2 3 4 5 6 .. 12 ) (570/22974) finechem1 2008-06-02 2009-01-15 09:18:00 by niuniu1029
    [色谱质谱] 安捷伦液相LC1200资料,免费下载【PDF+视频】100多M,已更新链接    ( 1 2 ) (59/5069) damojinghong 2008-01-29 2009-01-14 15:55:53 by shuiliushui
    原子荧光技术交流 (0/145) dengyaoming1 2009-01-14 2009-01-14 09:00:32 by dengyaoming1
    HPLC的保养和故障排除 (0/173) dengyaoming1 2009-01-14 2009-01-14 08:59:15 by dengyaoming1
    色谱术语-中英对照 (2/140) bluelu1984 2009-01-13 2009-01-13 12:52:36 by qy
    分享:QC实验室检查程序及要求 (1/300) zhycan 2009-01-12 2009-01-12 14:24:07 by lian1982800
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