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[热点] 免疫学博士有名额,速联系 VaccineDPI 2026-02-02 刚刚
【求助】求助:层析填料问题 (1/238) cmzxsong 2009-12-07 2010-03-08 21:59:07 by lskane
【求助】肉类的前处理    ( 1 2 ) (10/820) liujinxia 2009-10-19 2010-03-08 21:57:15 by lskane
【求助】硫酸的洗涤 (1/143) hjx_04 2009-12-23 2010-03-08 21:53:44 by lskane
【求助】电热板 (6/496) glxiayu 2009-11-11 2010-03-08 21:52:08 by lskane
【求助】固相萃取时的清洗液和洗脱液的区别 (9/1148) liyanan123 2010-01-13 2010-03-08 21:35:24 by lskane
[数据分析] 【求助】DTA数据发生奇怪现象,请大家帮忙分析 10 (0/191) Evan1500 2010-03-08 2010-03-08 20:56:08 by Evan1500
【求助】溶液中的磷铝原子比测定问题 (4/181) oyoy_006oy 2010-03-08 2010-03-08 20:03:03 by oyoy_006oy
【求助】高手帮我看下这张红外图 10 (6/440) sunbancy 2010-03-06 2010-03-08 19:09:03 by sunbancy
【求助】适配体筛选 5 (0/170) lovemuli 2010-03-08 2010-03-08 18:50:53 by lovemuli
【求助】如何配置硼氢化钠水溶液 (评阅+1) (4/1107) betty1984 2009-09-08 2010-03-08 17:53:47 by lskane
【求助】请问有做维生素液谱分析的吗 (4/297) feiyu61 2010-03-06 2010-03-08 16:55:02 by zjy365
[分析前沿] 【求助】哪位大侠知道国内那个单位卖PMMA微流控芯片 (1/213) 上帝也疯狂 2010-03-08 2010-03-08 16:37:04 by zjy365
[色谱质谱] 【求助】哪位大侠知道TLC爬不出板是怎么回事? (6/436) 千重雪 2010-03-05 2010-03-08 16:34:14 by 千重雪
【建议】关于分析化学的工作 (4/478) fengxue151 2010-03-04 2010-03-08 16:32:50 by lmshwang
【求助】测定果蔬及茶叶中的赛虫啉含量的前处理 (0/166) penny土豆 2010-03-08 2010-03-08 16:24:27 by penny土豆
【求助】分析化学 3 (0/172) yuxue022 2010-03-08 2010-03-08 15:37:14 by yuxue022
【求助】请教:流动相稀释问题! (3/511) lemonw98lem 2010-03-08 2010-03-08 14:35:00 by xuzhouenhua
[色谱质谱] 【讨论】气相色谱校正因子 (3/614) walkalone563 2010-03-08 2010-03-08 13:22:28 by byron1111
[色谱质谱] 【求助】气相色谱如何测流速 (7/615) yangqaz120 2010-03-07 2010-03-08 13:17:24 by 杨寻
【求助】AS4A-SC柱的柱填料是什么? (2/169) yujie912 2010-03-07 2010-03-08 13:02:33 by yujie912
【求助】【求助】关于pulse 3560仪器 10 (0/149) li2008jie 2010-03-08 2010-03-08 10:18:55 by li2008jie
【求助】重金求解答    ( 1 2 ) 5 (11/401) ziyoutian 2010-03-04 2010-03-08 09:50:41 by like小木
【求助】乙醇胺的紫外吸收峰??? 10 (0/180) sysdsy 2010-03-08 2010-03-08 09:35:07 by sysdsy
[色谱质谱] 【求助】询问物质沸点 (1/143) 进城 2010-03-08 2010-03-08 09:24:47 by 爱的魔咒
【求助】求助:样品检测问题!! (0/203) muchonghh 2010-03-07 2010-03-07 21:49:42 by muchonghh
五氧化二钒的等电点是多少? (1/129) learner5310 2009-06-01 2010-03-07 20:20:31 by TEOS
【求助】TDS分析! 2 (0/226) B.C.Wang 2010-03-07 2010-03-07 19:39:52 by B.C.Wang
【求助】有了解罗丹明B的哥哥姐姐帮个忙哈! 3 (2/425) wyrsunnyy 2010-03-07 2010-03-07 19:02:01 by sandi
[其他分析] 求助:双波长紫外分光光度法的原理 (3/658) wjwqabc 2009-05-25 2010-03-07 16:49:57 by yingshan
【求助】盐酸溶液的配制 (4/655) jy010422 2010-03-03 2010-03-07 16:41:07 by henanxxhj
[色谱质谱] 【求助】弱问离子交换树脂阴阳柱子的顺序 3 (0/226) yingshan 2010-03-07 2010-03-07 16:28:05 by yingshan
[色谱质谱] 色谱柱的使用和维护,超强贴 (9/993) global.wun 2009-04-29 2010-03-07 16:05:32 by kx2599
[色谱质谱] 【求助】国产气相出问题 (1/220) yangqaz120 2010-03-07 2010-03-07 15:52:13 by xuzhouenhua
[色谱质谱] 【讨论】乙腈,水,醋酸使用后的柱子用什么冲洗最好? (2/283) shiluslu 2010-03-07 2010-03-07 15:46:29 by xuzhouenhua
[其他分析] 【求助】金片(箔)、金丝 求购 4 (1/340) tieyulan 2010-03-06 2010-03-07 11:01:29 by yuzhan
[色谱质谱] 【求助】HPLC流动相不同产生的问题    ( 1 2 ) 3 (15/1104) 李文博 2009-10-26 2010-03-07 09:50:36 by xiaoxiao7239
【求助】求助氢氧化钾异丙醇溶液怎么会变色 (1/296) kingswordscu 2010-01-08 2010-03-07 08:37:27 by yanximing
【求助】TOC测定前如何分离表面活性剂曲拉通 10 (0/128) 樂園 2010-03-06 2010-03-06 23:23:37 by 樂園
[色谱质谱] 【求助】反相液相色谱中的出峰次序? (6/884) xuweiyun007 2010-03-04 2010-03-06 20:49:10 by guoyayun40
【求助】10金求助--怎么找一个化合物的质量标准,药典和部标没有,国外已上市了 10 (3/232) abcdsmart 2010-02-23 2010-03-06 20:40:14 by abcdsmart
[色谱质谱] 【求助】求分析方案及设备选择 (0/173) maipian 2010-03-06 2010-03-06 19:51:55 by maipian
【求助】分析混合气体成分 28 (2/160) yingcao 2010-03-05 2010-03-06 19:47:26 by gaochao0326
【求助】邻乙氧基苯酚和邻苯二酚哪个极性大? 10 (3/395) 韩伟no1 2010-03-06 2010-03-06 16:01:38 by cuiling.2005
[色谱质谱] 【求助】关于agilent 1200 HPLC 纯度分析 (2/252) 宁子 2010-03-06 2010-03-06 15:19:06 by 宁子
[关贴]【资源】书籍 Modern Analytical Chemistry.pdf (3/216) 03yx2 2010-03-06 2010-03-06 15:01:37 by yensh
【求助】EDTA测定草酸合铜酸钾溶液中的铜离子 (0/363) hai111111 2010-03-06 2010-03-06 15:01:13 by hai111111
[色谱质谱] 【交流】新手学液相怎么学? (8/736) 河边 2010-03-02 2010-03-06 14:43:47 by 河边
【分享】水和废水监测分析方法(第四版).pdf    ( 1 2 3 ) (+1) (29/2126) kmd2005 2009-03-17 2010-03-06 14:41:30 by jinyixiao
【求助】苯并芘测定问题 (4/416) qingfanqie 2010-03-01 2010-03-06 13:47:38 by platto
【求助】贵求分散液微萃取(DLLME)的优化方法 8 (0/138) liuweigreat 2010-03-06 2010-03-06 13:34:00 by liuweigreat
【求助】配制溶液 6 (4/397) 裙角飞扬 2010-03-03 2010-03-06 13:13:33 by 裙角飞扬
【求助】求助:检测杂质问题! (4/309) lemonw98lem 2010-03-05 2010-03-06 11:22:52 by 429649057
【求助】请教:混合气体问题! (1/154) duaidua 2010-03-05 2010-03-06 11:14:30 by duaidua
[色谱质谱] 【求助】同样浓度的样品用不同的柱子峰面积响应值差别很大,请高手指点! (4/545) lanlan1119 2010-03-05 2010-03-06 11:08:49 by 429649057
[色谱质谱] 【求助】请教生物效价和紫外吸收校正因子区别 5 (0/81) lelelbom 2010-03-06 2010-03-06 09:31:02 by lelelbom
[色谱质谱] 【求助】GC分离检测环己烷和环己烯 2 (6/746) dexter8109 2010-03-03 2010-03-06 02:36:41 by dexter8109
【求助】氧化锌标定EDTA为什么回色 (6/1067) 2055275 2010-03-03 2010-03-05 21:32:17 by 2010000
[色谱质谱] 【求助】氯苯的中间产物分析 气质联用条件 (0/138) lanlanniuniu 2010-03-05 2010-03-05 19:56:22 by lanlanniuniu
[色谱质谱] 【求助】GC-ECD基线不稳是什么原因引起? (3/390) wsntx91 2010-03-05 2010-03-05 19:40:04 by byron1111
[色谱质谱] 【求助】岛津GC2014 报错E4103 (3/707) nana2009 2010-03-04 2010-03-05 19:30:06 by byron1111
【求助】甲醛和甲醇的定量分析 (6/743) hyd8798 2010-03-05 2010-03-05 17:31:39 by wfxyhxhgx
【求助】谁知道氧化铝的红外吸收峰在什么位置 (3/882) chuhanqi 2010-01-29 2010-03-05 16:37:06 by chuhanqi
[分析前沿] [求助]:血浆和血清中的内源性小分子有何区别? (4/534) 电光紫外线 2009-04-22 2010-03-05 14:39:02 by dodogougou
【求助】请问,哪个学校有固体表面Zeta电位分析仪? 6 (6/1017) dongrg218 2010-02-03 2010-03-05 13:45:14 by dongrg218
[其他分析] 【求助】AFM (0/151) 浪迹天涯№ 2010-03-05 2010-03-05 13:31:13 by 浪迹天涯№
[关贴]【求助】请教大家 Alfa Aesar的物质标了98%纯度算分析纯吗 (3/649) yangxw 2009-11-17 2010-03-05 13:22:14 by 猫小田
[色谱质谱] [关贴]【求助】请问哪里有液相圆二色联用? (2/198) shadow4848 2010-01-24 2010-03-05 12:04:22 by shadow4848
【求助】求助:没标样怎么做? (3/305) duaidua 2010-03-04 2010-03-05 11:56:38 by luomuwuhen
【投票】有做百草枯分析的吗?帮看看 (0/151) shzh0110 2010-03-05 2010-03-05 11:48:15 by shzh0110
【求助】求如何检测甲醇中水杨醛的含量 (6/522) shidongke 2010-03-04 2010-03-05 11:18:37 by shidongke
【求助】请教:热电原吸问题!! (0/118) netant0 2010-03-05 2010-03-05 11:00:39 by netant0
【求助】偏振荧光G因子 5 (0/221) qbing 2010-03-05 2010-03-05 10:32:47 by qbing
【求助】原子吸收问题! (5/439) duaidua 2010-03-03 2010-03-05 09:37:14 by duaidua
【求助】焦化废水中铁离子含量的检测(急) 18 (4/321) 含羞草 2010-03-04 2010-03-05 09:36:04 by 含羞草
【求助】求助:甲醛滴定相关问题! (2/194) muchonghh 2010-03-04 2010-03-05 09:34:39 by muchonghh
【求助】重金请达人讨论质谱弱相互作用 100 (0/166) janetfull 2010-03-05 2010-03-05 09:32:07 by janetfull
【求助】关于电位滴定法测钴 (0/435) wjjkgd 2010-03-05 2010-03-05 09:27:30 by wjjkgd
【讨论】红外分析无机物很垃圾吧 (6/750) ptf1242 2010-01-06 2010-03-05 08:09:09 by huge2007
[色谱质谱] 【求助】二氧化硫气相色谱分析求教 (1/202) pkhou1 2010-03-04 2010-03-04 23:36:01 by xuzhouenhua
【求助】【求助】红外谱图分析(已上图) 11 (7/785) nono8892 2010-01-06 2010-03-04 23:25:15 by tjliuwei217
0000000 5 (5/376) jove1782 2010-01-05 2010-03-04 23:16:51 by tjliuwei217
[色谱质谱] [关贴]【求助】含量回收率怎么做? (6/793) ziyoudeyu 2009-10-12 2010-03-04 22:40:58 by libing2471
[色谱质谱] [关贴]【求助】液相的回收率问题 (9/1038) zhoushiyu 2009-09-23 2010-03-04 22:32:17 by libing2471
【求助】有一份锡锌铜合金,怎样分析其中各种金属含量?    ( 1 2 ) (10/577) tanch_85 2010-03-01 2010-03-04 21:32:48 by tanch_85
[色谱质谱] 【求助】带颜色的制剂样品可以溶解后直接进液相色谱柱吗 (8/633) wzbin689 2010-03-01 2010-03-04 21:29:26 by 似水年华007
【悬赏求助】 急求真密度的简易测定法 (2/175) hc1027 2009-04-15 2010-03-04 21:24:16 by bjbuilder
【求助】请教:检测的温度? (1/181) lemonw98lem 2010-03-04 2010-03-04 20:46:19 by akosrios
【求助】请教怎么测二氧化硅表面的羟基含量 2 (3/310) 姚威威 2010-03-04 2010-03-04 20:39:44 by iceball
[关贴]【求助】甲醇的沸点与压力之间的关系? (3/3077) 天涯浪子 2010-03-03 2010-03-04 20:38:12 by 天涯浪子
【求助】求助:乙二醇中乙酸的电离度问题 (0/211) 小许7588 2010-03-04 2010-03-04 20:14:59 by 小许7588
[色谱质谱] 【求助】高效液相怎么没有峰啊? (6/602) yusuqing6027 2010-03-02 2010-03-04 19:46:43 by smallsv
【其他】能否用高效液相色谱测定铼 (3/347) 博友6021 2010-03-03 2010-03-04 18:17:50 by hustyookie
【求助】请教:吸出固定的量? (2/200) netant0 2010-03-04 2010-03-04 16:58:13 by hellohygo
【求助】求助 红外光谱图出现倒峰是怎么回事啊? (6/5406) kangfuhaha 2010-03-03 2010-03-04 16:30:36 by pinguo
[色谱质谱] 【求助】一种新化合物的HPLC (4/392) soso888666 2010-03-01 2010-03-04 16:21:27 by guoyayun40
资源 [ 查看全部 ] 作者 最后发表
【资源】梅特勒培训——如何获得准确称量结果(天平的使用与维护) (3/323) karltbh 2010-03-08 2010-03-08 21:53:06 by xiaoshm
[色谱质谱] 经典:FID检测器污染的防止及处理 (10/577) susuerjing6 2010-02-27 2010-03-06 20:58:04 by susuerjing6
[色谱质谱] 【资源】傅立叶红外光谱仪使用说明 (6/617) JuneZhou 2009-10-17 2010-03-06 14:04:24 by wh1790
[色谱质谱] 【资源】HPLC应用与维护 (1/214) zhanghw8253 2010-03-06 2010-03-06 12:02:54 by xuzhouenhua
精华I分享:《红外原理及谱图解析》PPT讲义版!非常详细!    ( 1 2 3 4 ) (166/8067) bad2266 2009-03-15 2010-03-06 10:38:08 by wt0920516
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