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[热点] filecode documentary 2026-08-16 刚刚
[色谱质谱] [已完结]请问大家,安捷伦6890的FID检测器积水了要怎么办?    ( 1 2 ) (10/2922) 飞翔的跳跳 2016-10-18 2016-12-18 17:24:15 by 最银戒
[色谱质谱] [已完结]岛津 LC-20AT 液相色谱仪使用 技术咨询 (4/775) mcff 2016-12-16 2016-12-18 09:01:57 by 菜鸟一号
[色谱质谱] [已完结]HPLC,样品浓度高时,信号出现横断    ( 1 2 ) (12/1199) s2j9w 2016-12-08 2016-12-17 14:34:19 by max_OLD_Hand
[色谱质谱] 有谁知道戴安离子色谱样品瓶价格多少一个,这都是一次性使用吗 (17/3534) shuibian1115 2016-12-05 2016-12-17 14:31:57 by max_OLD_Hand
[色谱质谱] 请教哪里能够进行离子色谱(阳离子)检测 (17/1224) kisssuger 2016-12-14 2016-12-17 14:25:24 by max_OLD_Hand
[色谱质谱] [已完结]求助土霉素,四环素,金霉素液相色谱分离问题 (8/2208) lmr0567 2014-03-02 2016-12-17 14:06:10 by 叶子WATER
[色谱质谱] 液相峰这样怎么办? (23/1749) 小相777 2016-11-24 2016-12-17 12:25:15 by zhiyao0903
[色谱质谱] [已完结]液质ods C8柱子出峰物质的顺序是由什么决定的 (2/1122) 考试万岁 2016-12-16 2016-12-17 11:58:35 by 柳絮虫
[色谱质谱] [已完结]求解答 (3/377) 黎晓竺 2016-12-15 2016-12-17 11:40:28 by 二哈
[色谱质谱] [已完结]半制备液相色谱 water2965 出峰不稳定 请各位帮忙谢谢拉~ (6/1344) 飞天超人 2016-12-15 2016-12-17 08:22:00 by 晏嫣晏嫣
[色谱质谱] [已完结]原子吸收每次消耗样品多少毫升? (8/1139) 月明心未晴 2016-12-15 2016-12-16 22:29:04 by 月明心未晴
[色谱质谱] 请教气相色谱的进样口温度的选择 (1/1409) zhoushusandy 2016-12-16 2016-12-16 19:55:10 by 求道于申
[色谱质谱] 安捷伦7697A的顶空,求个助 (8/1261) 瓜兮兮 2016-12-15 2016-12-16 16:34:37 by 瓜兮兮
[色谱质谱] 硬板的制备常用的粘合剂是哪些?有没有淀粉? (5/570) mupanpan 2016-12-16 2016-12-16 12:13:24 by 201311020207
[色谱质谱] [已完结]求助各位高手,这个EDS怎样分析呢? (8/2337) lo上善若水ve 2015-05-29 2016-12-16 11:55:35 by samzhang
[色谱质谱] [已完结]离子色谱抑制器 (3/963) 啊?n 2016-12-15 2016-12-16 08:59:32 by shi102241218
[色谱质谱] [已完结]waters色谱求助!!    ( 1 2 ) (14/1293) gloryin 2016-12-11 2016-12-15 21:53:53 by 求道于申
[色谱质谱] [已完结]CE-MS使用求助!!! (0/1101) 加油,xuezi 2016-12-15 2016-12-15 20:44:52 by 加油,xuezi
[色谱质谱] [已完结]色谱外标法标准曲线的制作 (2/981) 哈哈子弹 2016-12-15 2016-12-15 20:23:24 by 小小小飞虫
[色谱质谱] [已完结]有关物质方法学耐用性 (0/762) huwm8411 2016-12-15 2016-12-15 20:10:32 by huwm8411
[色谱质谱] [已完结]求助,关于标品的配制,求大神指教 (9/2700) Mr勿忘心安 2016-12-14 2016-12-15 19:50:22 by Mr勿忘心安
[色谱质谱] [已完结]硫酸盐易在色谱柱上析晶吗? (3/791) 凌零1234 2016-12-14 2016-12-15 10:27:01 by 凌零1234
[色谱质谱] [已完结]聚乙烯亚胺中氯离子硫酸根离子含量的测定 (3/581) 379438964 2016-12-13 2016-12-15 08:51:42 by swordgang2
[色谱质谱] 色谱求助 (2/429) 132123321 2016-12-14 2016-12-14 19:56:31 by 哀伤的骄傲
[色谱质谱] 求问大家有没有做二氨基甲苯的迁移 (3/314) zhoushusandy 2016-12-14 2016-12-14 18:15:01 by 浅沫小璇
[色谱质谱] 分析分析 (7/478) 凌零1234 2016-12-13 2016-12-14 16:22:55 by 070244012
[色谱质谱] [已完结]4-氨基-1-丁醇 的红外、核磁、质谱图(相关图谱都可) (2/762) 张不羁 2016-12-12 2016-12-14 15:43:15 by 闵磊磊
[色谱质谱] [已完结]岛津gcms刚调谐走仪器空白,基线响应正常,第二天过来走空白基线响应都为0是什么原因 (5/1361) 穿梭传说 2016-12-14 2016-12-14 12:23:49 by wy19871124
[色谱质谱] 考研求助 (3/434) 大大的蘑菇 2016-12-14 2016-12-14 10:45:07 by xiaoshitoua
[色谱质谱] [已完结]气相安捷伦7820走序列,中间竟然有一针没有数据文件?? (7/1062) FRGOGO 2016-12-12 2016-12-13 22:34:13 by superyeast
[色谱质谱] [已完结]再次求助大神 (7/604) 15515810048 2016-12-13 2016-12-13 20:00:15 by guduzhe689
[色谱质谱] [已完结]HPLC测定他达拉非含量    ( 1 2 ) (11/1605) 15515810048 2016-12-08 2016-12-13 17:33:50 by 15515810048
[色谱质谱] 氢气,氮气MSDS,气体净化器GPI-2 (评阅+3) (0/208) swtx7603222 2016-12-13 2016-12-13 16:37:38 by swtx7603222
[色谱质谱] [已完结]如何排净Agilent 1100 进样针中的气泡?    ( 1 2 ) (11/3440) p2011 2012-09-21 2016-12-13 13:55:08 by llw1986
[色谱质谱] [已完结]谁用过HPLC纯度的二乙胺,请告知一下品牌 (6/1669) luhuijie2006 2016-07-08 2016-12-13 09:49:45 by hu7971136
[色谱质谱] [已完结]非对映异构体的相对响应因子 (4/1326) woeryiyang 2016-09-13 2016-12-13 09:47:53 by hu7971136
[色谱质谱] [已完结]质谱分析求助 (3/374) zjut2013 2016-12-12 2016-12-13 09:21:09 by zjut2013
[色谱质谱] [已完结]关于二级质谱的问题 (4/810) 呼叫鲜橙多 2016-12-12 2016-12-13 09:03:26 by 呼叫鲜橙多
[色谱质谱] [已完结]Ultimate-3000液相自动进样器连接故障 (8/2353) elden 2016-12-03 2016-12-13 09:01:06 by elden
[色谱质谱] [已完结]农药残留报告可以用从未出现过的新方法吗? (3/477) BOSS陈 2016-11-08 2016-12-12 21:01:14 by 笑傲无痕
[色谱质谱] 分析加酸后出现倒峰 (3/547) 欧一佳 2016-12-12 2016-12-12 16:28:36 by 欧一佳
[色谱质谱] [已完结]求助!!!如何鉴定一种物质??推测为戊糖!!    ( 1 2 ) (13/1933) 微微_jane 2016-11-17 2016-12-12 15:25:43 by 宝宝傻皮蛋
[色谱质谱] [已完结]求助!!!液相色谱怎么也找不到基线了? (4/4038) 如水-paradox 2014-08-20 2016-12-12 13:11:12 by 鬼舞步
[色谱质谱] [已完结]检出限 (6/813) jjddpp 2016-12-07 2016-12-12 10:50:38 by jjddpp
[色谱质谱] [已完结]【求助】此化合物不可以发生RDA重排? (9/3637) Fabulous. 2016-11-24 2016-12-12 00:27:47 by Fabulous.
[色谱质谱] [已完结]盐酸小檗碱HPLC (6/1654) ShirelyXWL 2016-12-10 2016-12-11 21:29:37 by ShirelyXWL
[色谱质谱] 【求助】高效液相色谱时进样后怎么开始啊 (26/2671) 木瓜少爷 2011-01-28 2016-12-11 19:43:48 by xlmxtt
[色谱质谱] [已完结]色谱数据处理 (3/621) 那个小伙伴 2016-04-26 2016-12-11 13:40:50 by houzhaoqian
[色谱质谱] [已完结]样品净化 (0/218) huaruishi 2016-12-11 2016-12-11 09:27:38 by huaruishi
[色谱质谱] [已完结]求助 (0/721) 贾高鹏 2016-12-11 2016-12-11 08:36:07 by 贾高鹏
[色谱质谱] [已完结]用液相色谱可以测未知溶液中的物质吗? (评阅+2) (3/574) 94ZTTT 2016-12-09 2016-12-11 06:34:56 by lifucheng
[色谱质谱] [已完结]【求助】1/16"OD的微径柱安装到安捷伦7820上需要配适接口吗? (6/1047) emememg 2016-12-09 2016-12-10 22:43:55 by emememg
[色谱质谱] [已完结]求助,哪个品牌的制备柱比较好? (4/928) 文大力的虫 2016-12-08 2016-12-10 20:56:48 by lifucheng
[色谱质谱] [已完结]一道质谱题 (0/174) Hoshino 2016-12-10 2016-12-10 18:16:50 by Hoshino
[色谱质谱] 【求助】液相基线问题 (5/1178) xyp2001 2010-06-29 2016-12-10 07:48:38 by wjabs
[色谱质谱] [已完结]分析 (0/132) 小布叮123 2016-12-09 2016-12-09 20:12:21 by 小布叮123
[色谱质谱] [已完结]文献求助 (1/222) zhangshiding 2016-12-09 2016-12-09 19:00:17 by zhangshiding
[色谱质谱] [已完结]为什么用SPME萃取针时,针头总是断在趁管中? (0/366) heaven1234 2016-12-09 2016-12-09 16:37:31 by heaven1234
[色谱质谱] [已完结]高效液相分离/生物样品内源性干扰分离 (2/810) qicolor 2016-12-08 2016-12-09 16:17:17 by qicolor
[色谱质谱] 关于waters2695 z轴错误问题 (13/2576) zhhshsh 2016-12-09 2016-12-09 15:34:22 by wyy080214
[色谱质谱] 关于高温的GC-MS柱子? (3/663) 大摇大摆 2016-12-09 2016-12-09 12:51:42 by wy19871124
[色谱质谱] [已完结]HPLC开机自检机械臂卡住 (3/873) qunyingshe 2016-10-08 2016-12-09 12:46:56 by wyy080214
[色谱质谱] [已完结]毛细管柱 (3/469) 4313 2016-03-21 2016-12-09 11:34:28 by jincan2014
[色谱质谱] [已完结]气象色谱 (1/240) 140kg 2016-12-08 2016-12-09 09:06:54 by liyu125864
[色谱质谱] [已完结]硅胶薄层色谱的组分连成一条横线 (评阅+5) (3/1260) 玄示。 2016-12-08 2016-12-08 23:49:29 by Sexyguyer
[色谱质谱] [已完结][关贴]亲和色谱中的前沿洗脱突破时间怎么求? (1/585) 了了5123 2016-11-03 2016-12-08 20:52:21 by 梦想家楚悠
[色谱质谱] [已完结]毛细管在线富集大体积进样,富集倍数和回收率怎么求 (0/300) 追梦人111 2016-12-08 2016-12-08 20:30:51 by 追梦人111
[色谱质谱] [已完结]液质联用样品前处理跟液相相比有特殊要求吗? (1/1959) haohanhou 2016-12-07 2016-12-08 16:34:39 by 376zfm
[色谱质谱] 气相色谱FID基线程波浪形 (2/602) 448343955 2016-12-07 2016-12-08 12:15:17 by lxp930826
[色谱质谱] [已完结]岛津液相波长响应值over (0/843) 牛放南山 2016-12-08 2016-12-08 12:09:07 by 牛放南山
[色谱质谱] [已完结]AB的液质联用数据分析时怎么看信号的S/N值啊?    ( 1 2 ) (11/2964) 丹之布丁 2016-12-05 2016-12-08 09:23:15 by goodyb
[色谱质谱] 求助 薄层色谱摸条件 (12/1070) +C+C 2016-12-07 2016-12-07 18:38:26 by huaruishi
[色谱质谱] [已完结]在线 保留时间的重复性    ( 1 2 ) (18/1814) ganhaijiao 2016-12-05 2016-12-07 17:13:50 by llw1986
[色谱质谱] [已完结]有机酸甲酯化衍生 (0/400) itysunshine 2016-12-07 2016-12-07 16:44:21 by itysunshine
[色谱质谱] [已完结]碘离子未出峰 (7/2085) hua56441 2016-11-26 2016-12-07 15:56:12 by shi102241218
[色谱质谱] [已完结]高效液相    ( 1 2 3 ) (22/1613) weimiaoqin 2016-12-05 2016-12-07 15:38:01 by weimiaoqin
[色谱质谱] [已完结]乙醇含量检测 (2/804) fuliping05 2016-12-07 2016-12-07 13:45:29 by 一只虾米
[色谱质谱] [已完结]LC-ESI-MS/MS负离子模式 (3/1310) 佑安_90 2016-12-06 2016-12-06 22:46:19 by 看见自己
[色谱质谱] [已完结]HPLC出了这么多小峰    ( 1 2 ) (10/1487) 小白家人 2016-12-05 2016-12-06 22:24:55 by 看见自己
[色谱质谱] [已完结]气相色谱柱的选择 (4/752) zhoushusandy 2016-12-06 2016-12-06 20:54:57 by zhoushusandy
[色谱质谱] [已完结]岛津液相 (4/500) 今风相逢 2016-12-06 2016-12-06 16:54:21 by 今风相逢
[色谱质谱] [已完结]气质检定引入的不确定度 (7/1319) 水无痕 2016-12-05 2016-12-06 16:51:56 by shi102241218
[色谱质谱] [已完结]液相半制备仪器 (0/345) 今风相逢 2016-12-06 2016-12-06 15:40:05 by 今风相逢
[色谱质谱] [已完结]液相的 (1/241) 今风相逢 2016-12-06 2016-12-06 11:19:54 by 懒人懒床
[色谱质谱] [已完结]纤维素红外光谱图 (评阅+2) (1/7695) Inoringman 2016-12-05 2016-12-06 10:25:06 by 人生苦海
[色谱质谱] [已完结]毛细管电泳无电流问题 (0/334) 追梦人111 2016-12-05 2016-12-05 23:30:47 by 追梦人111
[色谱质谱] 关于空白基质中含有目标化合物时,标曲建立的问题 (10/856) 丹之布丁 2016-12-05 2016-12-05 20:38:27 by C.Dempsey
[色谱质谱] [已完结]液相色谱,岛津的    ( 1 2 ) (11/909) 今风相逢 2016-12-04 2016-12-05 17:00:43 by hjvhj
[色谱质谱] [已完结]岛津液相LC20-AR    ( 1 2 ) (16/2892) 今风相逢 2016-11-09 2016-12-05 15:57:32 by 慕颦心
[色谱质谱] [已完结]磷酸乙醇胺 质谱分析 (0/252) 企鹅呼呼zz 2016-12-05 2016-12-05 15:25:37 by 企鹅呼呼zz
[色谱质谱] [关贴]HPLC-Mc全称是什么啊 (1/5525) 铵根负离子 2016-12-05 2016-12-05 14:55:26 by 童玉小宝
[色谱质谱] 以下四种液相理论上可以分开吗? (2/264) feiyanfei 2016-12-05 2016-12-05 12:53:29 by feiyanfei
[色谱质谱] [已完结]标准品分析后拖尾 (评阅+5) (0/456) 胡善庆 2016-12-05 2016-12-05 10:13:16 by 胡善庆
[色谱质谱] [已完结]液相色谱进样口在进样时向外渗液 (4/680) value_yu 2016-12-03 2016-12-04 22:41:22 by 童玉小宝
[色谱质谱] [已完结]安捷伦1200柱压不稳定 (6/1010) 傻宝 2016-12-01 2016-12-04 22:30:01 by zxmd313
[色谱质谱] 用UPLC跑标品出这样的峰咋办 (4/892) asd789333 2016-12-04 2016-12-04 22:25:21 by 童玉小宝
[色谱质谱] 关于农药残留分析中标准曲线建立的问题 (32/2936) 丹之布丁 2016-12-02 2016-12-04 22:03:28 by 哀伤的骄傲
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] 2014年8月14日开始实施的最新版JJG705-2014《液相色谱仪》 (17/1759) k-will 2015-10-28 2016-12-15 05:39:11 by chenwanpan
[色谱质谱] 高效液相色谱仪的使用 (49/3871) kenshin520 2007-07-12 2016-12-07 17:23:12 by lujun0010
[色谱质谱] 关于电子电器i设备中16种PAHs的测定方法 (13/639) 飞翔20083181 2011-12-29 2016-12-05 13:56:20 by BEERTOAST
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