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[热点] 快农历七夕节了,轻松一下,男人悄悄话,女施主请不要进来。 Tide man 2026-08-19 刚刚
[色谱质谱] [已完结]RP-HPLC分离后的色谱图,后续工作怎么开展?附图 (评阅+2) (4/1146) edmundcui 2013-12-20 2013-12-21 23:37:51 by edmundcui
[色谱质谱] [已完结][关贴]气相测水中的芳香酸等污染物,怎么测,水出峰吗? (评阅+1) (1/495) cly2810 2013-12-21 2013-12-21 21:11:54 by wyy080214
[色谱质谱] [已完结]检测限和定量限是针对杂质还是原化合物 (评阅+1) (7/2289) xiaoli1987 2013-12-19 2013-12-21 14:44:04 by xiami218
[色谱质谱] [已完结]BSTFA的储存使用问题 (评阅+2) (2/786) 哇分子 2013-12-20 2013-12-21 14:33:43 by 哇分子
[色谱质谱] [已完结]液相色谱测量一个组分的噪声和测量多个组分的噪声一样吗 (0/177) niexianling 2013-12-21 2013-12-21 11:13:10 by niexianling
[色谱质谱] [已完结]弱弱问一句 液相色谱和离子色谱的 废液桶中接的三根管 (评阅+1) (5/1038) cly2810 2013-12-19 2013-12-21 09:53:44 by lifucheng
[色谱质谱] 液相含量测定苷类分解问题 (0/251) 水色梦幻69 2013-12-20 2013-12-20 22:09:54 by 水色梦幻69
[色谱质谱] [已完结]反应液的色谱分析 (评阅+1) (2/451) zhangyaobing 2013-12-10 2013-12-20 15:43:29 by facehu
[色谱质谱] [已完结]基线周期性上漂 (7/1120) 文家武 2013-12-19 2013-12-20 14:34:18 by wyy080214
[色谱质谱] [已完结]waters UPLC 在结果或者通道等位置如何查询以前做的结果的进样量是多少?    ( 1 2 ) (10/2378) Q-girl 2013-06-26 2013-12-20 13:35:30 by supercat0821
[色谱质谱] [已完结]烷烃混合物做气质分析的溶剂选择 (评阅+2) (0/291) ningxun 2013-12-19 2013-12-19 22:51:17 by ningxun
[色谱质谱] [已完结]岛津GC-2014 (评阅+1) (2/644) wwr993012 2013-12-17 2013-12-19 19:08:05 by wwr993012
[色谱质谱] [已完结]HPSEC测定DOC分子量级 (评阅+1) (0/666) ebgx 2013-12-19 2013-12-19 18:59:10 by ebgx
[色谱质谱] [已完结]请问有人知道北京什么单位可以解液质的谱图啊? (评阅+1) (0/654) leiwanying 2013-12-19 2013-12-19 15:53:27 by leiwanying
[色谱质谱] HP-5MS中5Ms是什么意思? (6/2938) 114130014 2013-12-12 2013-12-19 15:32:11 by hyf271
[色谱质谱] [已完结]关于液相色谱测定环己烷中蒽的含量的求助 (评阅+2) (1/935) cwym120813 2013-12-19 2013-12-19 15:19:45 by lifucheng
[色谱质谱] [已完结]关于红外 急急急!!! (评阅+1) (0/215) 天天54321 2013-12-19 2013-12-19 14:05:08 by 天天54321
[色谱质谱] [已完结]GC-MS 测定有机氯和多氯联苯 (评阅+2) (4/1301) graceyueyue 2013-12-17 2013-12-19 09:45:22 by graceyueyue
[色谱质谱] [已完结]离子色谱CS17阳离子柱可以用分析纯盐酸洗吗? (评阅+1) (0/610) shumadema 2013-12-19 2013-12-19 09:32:20 by shumadema
[色谱质谱] [已完结]柱压高,求助!!!!!    ( 1 2 ) (评阅+2) (15/2105) whh198901 2013-12-16 2013-12-18 21:35:20 by whh198901
[色谱质谱] [已完结]高效液相色谱实验室安全实验条例怎么做 (评阅+2) (0/875) qingdaoiocas 2013-12-18 2013-12-18 21:04:00 by qingdaoiocas
[色谱质谱] [已完结]液相柱压一直很不稳,快哭了    ( 1 2 3 4 ) (评阅+2) (36/4145) tagzhh 2013-12-16 2013-12-18 18:50:49 by jh9689
[色谱质谱] [已完结]气相色谱仪气体组分分析 (1/911) 轻舞飞扬j 2013-12-16 2013-12-18 16:25:24 by 小桥流水5086
[色谱质谱] 【求助】岛津进样垫 谁有卖!? (5/1049) link_sth 2010-09-26 2013-12-18 16:05:13 by jlupce
[色谱质谱] [已完结]丁二磺酸在HPLC中的吸收 (评阅+1) (6/787) xingjia0603 2013-12-17 2013-12-18 11:12:09 by xingjia0603
[色谱质谱] [已完结]农药苯噻酰草胺,苄嘧磺隆,吡嘧磺隆在高效液相色谱分析时最佳的色谱柱及条件? (评阅+2) (2/835) 天问泰山 2013-12-16 2013-12-17 23:49:59 by 天问泰山
[色谱质谱] [已完结]大家快来看,这是什么原因呢? (评阅+2) (1/463) 月光晒谷 2013-12-17 2013-12-17 22:17:25 by wyy080214
[色谱质谱] [已完结]葡萄糖氧化产物液质联用分析 (评阅+2) (1/586) 13401113175 2013-12-10 2013-12-17 19:24:10 by 紫竹颜开
[色谱质谱] [已完结]关于液相检测塑化剂出峰时间问题 (1/1155) jason_lai 2013-12-17 2013-12-17 17:08:13 by bhyxw
[色谱质谱] 向各位高手求助液质联用问题 (评阅+2) (7/1541) icedshell 2013-12-15 2013-12-17 16:03:21 by coffee57165
[色谱质谱] [已完结]流动相超声 (评阅+2) (9/2509) hongying1990 2013-12-15 2013-12-17 12:30:39 by yunjiansd
[色谱质谱] [已完结]气质联用 (评阅+1) (0/337) 海贼王路飞 2013-12-17 2013-12-17 11:28:48 by 海贼王路飞
[色谱质谱] 怎么选柱子 (4/531) xiaoxususy 2013-12-16 2013-12-17 11:16:39 by xiaoxususy
[色谱质谱] [已完结]GC-MS分析时出现峰分裂现象 (评阅+2) (2/3443) wh0610511107 2013-11-01 2013-12-17 10:53:22 by wyy080214
[色谱质谱] [已完结]气质检测所用试剂的纯度? (评阅+1) (1/681) zhangman0920 2013-12-17 2013-12-17 10:51:58 by wyy080214
[色谱质谱] [已完结]液相色谱压力过大    ( 1 2 3 ) (评阅+1) (23/4081) 斌斌123 2013-06-20 2013-12-17 09:53:01 by yunjiansd
[色谱质谱] [已完结]黄芪甲苷薄层层析过程中遇到的问题,求解答    ( 1 2 ) (评阅+1) (10/2187) 漫步云端2011 2013-11-13 2013-12-16 21:59:32 by cmj200412
[色谱质谱] [已完结]脑苷脂类物质的核磁及质谱图,求结构    ( 1 2 ) (12/2443) baomi1984 2013-12-13 2013-12-16 17:08:22 by baomi1984
[色谱质谱] [已完结]液相样品用错了滤膜怎么办 (评阅+1) (2/886) tagzhh 2013-12-16 2013-12-16 17:00:01 by wyy080214
[色谱质谱] 【求助】如何GC/MS分析锂离子电池电解液? (2/1627) xlyang66 2010-08-09 2013-12-16 16:16:26 by 费姚永芬
[色谱质谱] 【求助】色谱柱问题    ( 1 2 3 4 ) (30/1920) 布丁3835 2010-10-28 2013-12-16 16:09:13 by swallow13
[色谱质谱] [已完结]流动 (评阅+1) (3/427) 令狐兆兆 2013-12-16 2013-12-16 14:56:46 by 深海之蓝zhb
[色谱质谱] [已完结]高效液相色谱仪不出峰是怎么回事 (8/3851) gxf2337575 2013-03-22 2013-12-16 14:42:58 by yuqiao0881
[色谱质谱] [已完结]求GC1690 的气体流量曲线表 (评阅+1) (0/318) vanessa0417 2013-12-16 2013-12-16 14:33:55 by vanessa0417
[色谱质谱] 分析问题 (评阅+1) (5/521) ren_xian_jin 2013-12-12 2013-12-16 14:20:14 by ren_xian_jin
[色谱质谱] [已完结]安捷伦1260和安捷伦1220选哪个好?    ( 1 2 ) (10/3626) metula 2012-12-13 2013-12-16 13:01:21 by xianpower
[色谱质谱] [已完结]GC-2010 与电脑连接不上,显示通讯出错    ( 1 2 ) (10/3039) syy861230 2013-12-13 2013-12-16 13:00:44 by syy861230
[色谱质谱] [已完结]质谱中如何用ESI 源来测麦角固醇 (评阅+1) (0/441) jennifer0330 2013-12-16 2013-12-16 11:34:34 by jennifer0330
[色谱质谱] [已完结][关贴]高效液相色谱基线一直往下飘哎,求大神指点    ( 1 2 ) (10/4592) qinlei2006sc 2013-03-13 2013-12-16 11:19:22 by 李三-李三
[色谱质谱] [已完结]db5 、 hp 5m、 rtx-5ms、hp-5的固定相是一样的吗? (评阅+1) (1/2972) zhoudiandian 2013-12-15 2013-12-16 10:15:06 by 鸭绿江畔
[色谱质谱] 【求助】【求助】溶剂残留方法的检测限的对称性(拖尾)和回收率 (3/1172) 木心病树 2010-08-23 2013-12-16 10:02:08 by csc_0769
[色谱质谱] [已完结]GC-2014C分析时系统不知道为什么突然停止运行了 (评阅+2) (8/1714) luckytree02 2013-12-10 2013-12-16 09:50:17 by luckytree02
[色谱质谱] [已完结]气相色谱使用填充柱时需要设置柱头压吗? (评阅+1) (0/1125) asdhongdou 2013-12-16 2013-12-16 09:33:58 by asdhongdou
[色谱质谱] [已完结]新手求助,气相色谱测定农药残留,标准液为100ppb,为何测定出来结果偏低 (2/664) eemao 2013-12-07 2013-12-16 08:07:51 by ssenippah
[色谱质谱] eksigent nano LC 多少钱一台? (3/1243) hustzju 2013-12-05 2013-12-15 22:41:48 by hustzju
[色谱质谱] [已完结]安捷伦NH2柱能用于测氨基糖吗? (0/542) jocelynlynn 2013-12-15 2013-12-15 21:13:23 by jocelynlynn
[色谱质谱] [已完结]求推荐几篇在离子交换色谱中用PH梯度洗脱蛋白的文献 (评阅+2) (0/720) tiffany1988 2013-12-15 2013-12-15 20:01:47 by tiffany1988
[色谱质谱] HPLC负峰的问题 (评阅+1) (9/2193) 406119994 2013-12-12 2013-12-15 15:34:56 by 令狐兆兆
[色谱质谱] 【求助】液相色谱中氢键相互作用的测定或者验证 (1/596) wangxindream 2010-10-12 2013-12-15 14:50:39 by 0611090128
[色谱质谱] 含量问题 (评阅+1) (0/248) yzl1953281 2013-12-15 2013-12-15 08:51:18 by yzl1953281
[色谱质谱] [已完结]色谱固定相装填问题 (评阅+2) (7/1232) caojuan123 2013-09-23 2013-12-14 21:21:25 by Greifvogel
[色谱质谱] [已完结]液相色谱仪(安捷伦LC1260):无论灯是否打开,参比管内无亮??? (评阅+2) (1/569) lww1988 2013-12-14 2013-12-14 20:56:17 by 笑盲虫
[色谱质谱] [已完结]溶剂影响色谱峰纯度? (评阅+2) (1/834) 月光晒谷 2013-12-13 2013-12-14 12:05:47 by wyy080214
[色谱质谱] [已完结][关贴]液相色谱中,空白流动相出现倒峰,怎么办 (评阅+1) (1/1952) wangtian3778 2013-12-14 2013-12-14 12:04:16 by wyy080214
[色谱质谱] [已完结]GC-MS QP 2010 ,最近跑相同物质出峰时间相差一分多钟 (2/514) hp739030456 2013-12-13 2013-12-14 08:36:48 by hp739030456
[色谱质谱] [已完结]气相色谱 (评阅+2) (8/940) szkd316 2013-12-13 2013-12-14 08:10:37 by rz9348
[色谱质谱] [已完结]请教反向HPLC分离纯化的问题,附图 (评阅+2) (4/1178) edmundcui 2013-12-11 2013-12-14 01:22:57 by edmundcui
[色谱质谱] 关于生物方面的HPLC纯化 (评阅+2) (0/304) yunyanguoyu 2013-12-13 2013-12-13 21:20:15 by yunyanguoyu
[色谱质谱] [已完结]ESI-MS负离子图谱求解 (评阅+1) (4/2446) double06 2013-12-11 2013-12-13 17:35:03 by double06
[色谱质谱] [已完结]求助,色谱峰变宽拖尾且出现双峰,保留时间大幅提起啊。貌似问题很严重啊    ( 1 2 ) (10/2257) dearestff 2013-12-10 2013-12-13 15:28:23 by xiaobomhx
[色谱质谱] [已完结]药典方法做确认的话需要做哪些项目? (评阅+1) (3/970) a126403 2013-10-05 2013-12-13 13:41:17 by wangjunm321
[色谱质谱] 【求助】液相条件相同,图谱差好多,是怎么回事啊    ( 1 2 ) (11/2331) huling1986 2010-09-14 2013-12-13 12:50:31 by derlene
[色谱质谱] [已完结]哪位能帮忙看看这几张色谱图哪里出问题?    ( 1 2 ) (评阅+1) (16/2452) lwb123bin 2013-12-07 2013-12-13 12:40:06 by tanglong1088
[色谱质谱] [已完结]液相操作规范有关问题 (评阅+2) (2/322) 20120931528 2013-12-13 2013-12-13 12:25:55 by 张鑫1982
[色谱质谱] 液相重复性计算出的RSD 在什么值之下可以接受啊?? (7/2575) carawai 2013-01-19 2013-12-13 11:53:29 by lifucheng
[色谱质谱] [已完结]请问用HP-innowax测苯系物的实验条件    ( 1 2 3 4 ) (评阅+49) (30/2664) ssenippah 2013-11-28 2013-12-13 08:21:33 by ssenippah
[色谱质谱] [已完结]请大神们帮忙看看这根柱子老化的怎么样了?谢谢    ( 1 2 ) (评阅+1) (16/2270) brillianta 2013-12-11 2013-12-13 08:17:44 by anywang
[色谱质谱] [已完结]求助气相色谱用注射器 (3/1016) zb小虎 2013-12-12 2013-12-13 07:58:15 by wjg6670
[色谱质谱] [已完结]质谱分析 (评阅+1) (2/323) huantao12 2013-12-12 2013-12-13 07:48:25 by chqt
[色谱质谱] [已完结][关贴]液相锯齿状基线 (3/2815) stingdhk 2013-12-11 2013-12-12 21:21:06 by horse90
[色谱质谱] [已完结]请教SCD检测硫的问题,急急急~~ (1/615) rgmdashe 2013-12-12 2013-12-12 18:30:03 by rgmdashe
[色谱质谱] [已完结]气相色谱机顶的流量控制器读数不一致问题求助 (2/385) 佳能没有相机 2013-12-12 2013-12-12 16:42:47 by 佳能没有相机
[色谱质谱] [已完结]请问 如何测得气相色谱的噪声背景值 谢谢 (2/1026) 小丸子hehe 2013-12-12 2013-12-12 15:09:50 by 小丸子hehe
[色谱质谱] 戴安U3000 (评阅+1) (9/1058) xiaoxususy 2013-12-09 2013-12-12 14:36:39 by xiaoxususy
[色谱质谱] [已完结]N-酰基高丝氨酸内酯的定性及定量检测 (评阅+2) (0/315) 宋国娟 2013-12-12 2013-12-12 10:48:13 by 宋国娟
[色谱质谱] [已完结]LC-MS-MS各种诡异 求大神指点~~~ (3/822) byys1987 2012-12-04 2013-12-12 09:39:39 by wenxu6699
[色谱质谱] [已完结]计算峰面积 (评阅+1) (7/1400) wfsd08 2013-12-09 2013-12-12 09:25:57 by wfsd08
[色谱质谱] 【求助】有谁了解GC-MS中的NIST谱库的MSMS匹配原理    ( 1 2 ) (17/4550) cqyc007 2010-04-16 2013-12-12 07:45:53 by xking7350
[色谱质谱] [已完结]关于气相色谱进空针的问题。。。急。。。。。 (评阅+2) (9/3598) lghzg 2013-12-11 2013-12-11 21:53:29 by bjf180702050
[色谱质谱] 关于反相色谱联用质谱检测磷脂胆酰碱的问题探讨 (评阅+2) (5/1187) Charles2628 2013-11-14 2013-12-11 15:18:54 by xuxiaozhen
[色谱质谱] 求助,初学气相色谱。。。什么是空针呢?为啥要进空针呢?求解答,谢谢    ( 1 2 3 ) (评阅+1) (21/5470) lovelyxuming 2013-06-06 2013-12-11 13:03:15 by lghzg
[色谱质谱] [已完结]哪位高人帮忙看一下磷脂的液相色谱图,分析组分 (2/1015) tiemabenteng 2012-02-09 2013-12-11 12:06:06 by xuxiaozhen
[色谱质谱] [已完结]对照品前延的原因有哪些,求助 (评阅+1) (2/457) 舒志恒 2013-10-15 2013-12-11 11:04:38 by 舒志恒
[色谱质谱] [已完结]急!戴安 U3000 HPLC,FLD flow cell temp not stable 请大家帮忙,在线等 (3/890) Isabel.Ren 2013-10-26 2013-12-11 08:45:00 by suruiqin
[色谱质谱] [已完结]顶空气相色谱测甲醇残留问题,急求各位帮忙啊!!! (4/1339) cuoguolei 2012-12-13 2013-12-11 08:00:13 by csc_0769
[色谱质谱] [已完结]【求助】关于高效液相色谱出峰问题 (9/2596) melindagood 2013-05-28 2013-12-11 06:21:28 by swallow13
[色谱质谱] GPC的柱子能不能用甲醇做流动相,这跟柱子本来是用四氢呋喃做的流动相 (2/873) wanlsean 2013-12-09 2013-12-10 23:15:27 by silence18
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] 关于HPLC单泵漏液和不泵液的问题 (8/2750) drunkdancer 2011-09-22 2013-12-16 10:31:03 by lanye4570
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