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[热点] 请教限项目规定 cpatefo 2026-01-22 刚刚
硫代乙酰胺试液 (3/915) lg20041025 2011-07-18 2011-07-19 18:23:35 by lqc123456
【求助】柱层析问题 (5/827) wybxjx 2011-03-04 2011-07-19 18:16:11 by 6530876
[色谱质谱] 【求助】tsk-gel凝胶色谱柱装反了,峰型分岔怎么办? (1/574) 草间弥生 2010-07-13 2011-07-19 17:13:57 by 502859345
[色谱质谱] 【求助】毛细管电泳加压 (3/473) wangmmly 2011-02-25 2011-07-19 12:47:57 by 3106891
【求助】求推荐导师(华中师范大学分析化学专业) (5/1388) 随风穿行 2011-03-06 2011-07-19 10:22:28 by 劳尔的钻戒
如何将三丁酸甘油酯分散在水溶液中,用什么助溶剂? (0/1418) lisha1987 2011-07-18 2011-07-18 17:09:47 by lisha1987
《分析化学》出版董绍俊院士80华诞纪念专刊 (0/303) weihui_cn 2011-07-18 2011-07-18 14:02:10 by weihui_cn
[关贴]硝酸钾在指示剂中的作用 (3/948) bdkhn 2011-07-17 2011-07-18 11:36:12 by yunjun3
[色谱质谱] 求助:想搞高吸水性树脂柱色谱分离的实验,分离什么最简单直观,谢谢了! (1/251) xiaocolor 2011-07-17 2011-07-17 23:25:07 by spxt
求助:硼酸-无水碳酸钠混合熔制剂的作用及意义 (0/2006) bdkhn 2011-07-17 2011-07-17 16:59:29 by bdkhn
[色谱质谱] 【求助】丙烯酸马来酸酐共聚物残余单体的测定方法 (1/298) amy1982 2010-06-21 2011-07-17 16:20:38 by rujing
硅材料 (3/209) L.sun 2011-07-11 2011-07-17 10:45:59 by sjs2009
[色谱质谱] “氨基乙腈盐酸盐”的色谱的分析检测方法! (4/1506) anny131452 2011-07-13 2011-07-15 21:35:12 by anny131452
[色谱质谱] 正相柱与反相柱的选择 (1/1847) guoyayun40 2011-05-21 2011-07-15 16:56:37 by 丢了幸福的猪
吸附速率的测定 (0/255) 宫常娟子 2011-07-15 2011-07-15 11:37:46 by 宫常娟子
[关贴]【求助】酮酞菁磺化产物中磺酰氯含量(或纯度)的分析方法 (4/764) hwalle 2010-05-14 2011-07-15 10:36:29 by lidapengabc
间戊二烯 (0/787) boimin1983 2011-07-14 2011-07-14 20:29:45 by boimin1983
抗体和柠檬酸金的反应 (0/131) 喵汪 2011-07-14 2011-07-14 18:14:49 by 喵汪
原子荧光中含有石油醚等的预处理(急) (0/122) yuanlidi 2011-07-14 2011-07-14 11:03:38 by yuanlidi
[色谱质谱] GC-MS 正己烷为溶剂,选内标物的问题 (2/981) sdjnsh 2011-07-09 2011-07-13 21:11:50 by wxblndl
大家说粘土有没必要做工业分析啊 (1/306) tanwf2009 2011-07-13 2011-07-13 17:35:31 by yunjun3
红外光谱使用问题 (2/264) persistent06 2011-07-12 2011-07-13 16:25:29 by pinguo
我现在有一堆无机填料颗粒,我应该用什么办法分离开来 (0/122) 我知道我做主 2011-07-13 2011-07-13 16:21:37 by 我知道我做主
[色谱质谱] 做GC,LC的检测物一定需要有荧光吗?    ( 1 2 ) (10/907) jameshan 2011-07-12 2011-07-13 15:05:56 by 音乐香烟啤酒
测定结晶度的方法    ( 1 2 ) (18/1499) fengleba 2011-07-13 2011-07-13 13:28:10 by g0351
[数据分析] Si-NMR (6/1187) 307134955 2011-06-13 2011-07-13 11:14:21 by cjzhu
[色谱质谱] 憎水性相互作用色谱中盐梯度如何实现? (0/105) dicpzzb 2011-07-13 2011-07-13 10:42:49 by dicpzzb
【求助】液相和化学发光联用 (1/294) 未名湖畔 2011-03-18 2011-07-13 02:23:26 by daweig2008
压汞仪    ( 1 2 ) (11/1007) fengleba 2011-07-12 2011-07-12 19:59:42 by chilajiao
[色谱质谱] 【讨论】吡啶-红外 基线上很多“毛刺” 难道是分辨率造成的吗 (1/541) xy2008 2010-08-13 2011-07-12 16:57:20 by t_rh912
[色谱质谱] 如何抽取密度小易挥发易水解样品 (1/340) zhangjing770880 2011-07-12 2011-07-12 16:56:40 by 嘉木
【求助】用ODS玻璃柱分离对照品(苷类) ,径高比一般是对多少啊 (1/214) 0745324 2011-01-04 2011-07-12 16:46:00 by 求值
【求助】再生大孔树脂如何称重 (2/501) lxx815099 2010-04-22 2011-07-12 15:06:40 by duhuibin
[分析前沿] 在分析检测方面大家给个建议,看看现在都有哪些方向?    ( 1 2 ) (10/1440) tmmu09 2011-07-11 2011-07-12 14:38:38 by weijie302
液相杂质检测问题 (金币≥2)(3/46) 大笑自乐 2011-07-12 2011-07-12 14:17:35 by chuansen
【求助】样品实验测定过程中经验出错,怎么办? (4/636) yangxicshe 2011-03-22 2011-07-12 13:02:01 by gaoqiong
【交流】请问二乙烯三胺溶液怎么测量 (1/343) 我爱子云 2010-12-12 2011-07-12 09:20:53 by 麻帕烦
如果测定有机物中Br元素的含量?? (3/421) liol2009 2011-07-09 2011-07-12 09:12:36 by 朝阳小狐狸
[数据分析] 回收率的相对标准偏差多大算是合格的? (9/6646) tuobaohua 2011-07-08 2011-07-12 09:10:04 by dx109
【求助】紫外分光光度计 (7/855) liyina121 2011-04-07 2011-07-12 08:40:40 by devilishlee
紫外吸收-荧光 (9/949) pengyingjing 2011-06-18 2011-07-11 16:20:18 by 君之朋
[其他分析] 二乙烯三胺中的两种氨基氢的化学位移大概在什么位置? (0/270) Archimedes 2011-07-10 2011-07-10 23:06:25 by Archimedes
毛细电泳 (0/150) zhouqitao1 2011-07-10 2011-07-10 20:38:06 by zhouqitao1
[色谱质谱] 求分析检测方面的大侠不吝赐教! (2/140) wuzetian 2011-07-09 2011-07-09 21:26:39 by zhayi
样品前处理回收率 (9/1042) ltxin2009 2011-07-09 2011-07-09 21:16:13 by zhayi
[其他分析] 透析所用的溶剂 (3/925) heteropoly 2011-05-24 2011-07-09 10:46:52 by keven7928
【求助】纯化水硝酸盐检测 (6/1762) peterpanxu 2011-03-29 2011-07-09 09:18:12 by wangdawa07
【求助】硫脲的水解 (1/697) 张琦206 2010-10-24 2011-07-08 17:27:54 by wangxuexin
磷酸盐的溶度积 (1/3456) qgw1700 2011-05-10 2011-07-08 17:21:03 by 245283605
[色谱质谱] 快速色谱对应的色谱柱最大流速的问题 (2/1664) jinglh8288 2011-07-07 2011-07-08 08:23:26 by jinglh8288
壳聚糖的蛋白含量 (0/224) lancemn 2011-07-07 2011-07-07 10:20:56 by lancemn
[色谱质谱] 色谱峰分叉    ( 1 2 ) (10/633) guoyayun40 2011-07-05 2011-07-06 19:43:18 by guoyayun40
【求助】高效液相色谱测茶叶中咖啡因浓度相关问题 (2/2175) 老骥_伏枥 2010-12-05 2011-07-06 19:13:01 by dadiaokun
液相色谱法测萘的浓度 (5/1250) 求知的小路 2011-07-05 2011-07-06 14:59:11 by ltxin2009
[色谱质谱] 遇到含硫化合物的谱图,怎么解析阿? (0/701) 顾孔 2011-07-06 2011-07-06 14:56:04 by 顾孔
一个很好的AAS手册 (5/580) imokfe 2011-06-23 2011-07-06 10:55:32 by 用眼睛旅行
求教如何分析鉴定金属氧化物等混合物的成分 (0/965) 四季宝 2011-07-05 2011-07-05 22:33:51 by 四季宝
[色谱质谱] 【求助】薄层板上面显示的杂质斑点是一条线咋办 (5/1626) zjx199773 2010-07-13 2011-07-05 22:27:19 by 祝福科科
紫外-VS-荧光 (6/1128) 0513flpb 2011-06-30 2011-07-05 19:42:34 by 0513flpb
支支招 (0/82) 科学先生 2011-07-05 2011-07-05 10:55:08 by 科学先生
荧光标准物硫酸奎宁的量子产率数值大小讨论 (2/4495) guo7748166 2011-05-23 2011-07-05 09:22:06 by whgcdxkj
[色谱质谱] 正庚烷中VTES的含量的测定 (0/160) lx7803063 2011-07-05 2011-07-05 09:11:02 by lx7803063
反射光栅与入射光的关系 (3/730) maxismgao 2011-07-03 2011-07-05 08:06:13 by bishuyun
[关贴]C=N (金币≥5)(2/31) 861103 2011-07-01 2011-07-04 18:25:11 by qingyy
【求助】PDGF-BB (2/458) amney 2010-06-03 2011-07-04 15:02:38 by leexiang896
安捷仑等离子体原子发射大体价格式多少? (1/154) ustc2000 2011-07-03 2011-07-04 13:45:41 by denggod
[色谱质谱] 请教一下有关GC的问题,谢谢 (2/312) zhengxim 2011-07-03 2011-07-04 02:10:00 by xf000936
[色谱质谱] 薄层铝制板不能用酸性展开剂吗? (0/234) 王丽84 2011-07-03 2011-07-03 14:42:29 by 王丽84
[数据分析] 线性方程? (6/935) guoyayun40 2011-07-02 2011-07-03 11:07:10 by News
【资源】拉曼光谱原理及应用 - 推荐哦! (2/479) leonil 2011-02-09 2011-07-03 10:55:43 by huranxuyan
[数据分析] [关贴]origin作图 (金币≥4)(0/28) 861103 2011-07-03 2011-07-03 08:47:31 by 861103
过氧化甲乙酮和过氧化环己酮用什么指示剂?可以变色 (3/528) aids521 2011-07-01 2011-07-02 20:37:41 by aids521
[数据分析] Origin6.0实例教程 (金币≥5)(4/116) okfull6 2011-05-16 2011-07-02 14:22:53 by raindrop星
[色谱质谱] 【求助】醚菊酯的分析方法 (4/798) 莱茵之河 2011-01-21 2011-07-01 23:36:19 by tiger333
Eppendorf离心管 哪个代理厂家的比较好? (0/431) 天花板上跳舞 2011-07-01 2011-07-01 22:23:47 by 天花板上跳舞
关于药厂注射用水的问题 (金币≥2)(0/28) 樱桃小丸子3989 2011-07-01 2011-07-01 21:06:28 by 樱桃小丸子3989
[色谱质谱] 【求助】氨基酸检测 (1/409) wangran858 2011-02-28 2011-07-01 18:40:00 by persue
[色谱质谱] [关贴]江苏农检招人啦,难得哦 (3/324) maple_1014 2011-07-01 2011-07-01 16:27:31 by long_dan
[色谱质谱] [关贴]【求助】LC-MS检测葡萄糖及其干扰物 (5/1377) 学员pzcbUq 2010-04-21 2011-07-01 11:51:59 by lideq
[色谱质谱] 【求助】新手请教 请问关于葡聚糖凝胶柱子 (1/813) iammfx 2011-01-07 2011-07-01 11:06:00 by 悦迷008
[色谱质谱] 小麦胚芽油中二十八烷醇的测定 (6/828) yzh0609420 2011-06-27 2011-07-01 10:24:54 by baixi2009
双硫腙测定银 (0/167) yaxiaoni1981 2011-06-30 2011-06-30 23:48:24 by yaxiaoni1981
[色谱质谱] 关于AFC与APC (0/1850) singleping 2011-06-30 2011-06-30 20:41:35 by singleping
指示剂 (1/334) jinsha 2011-06-20 2011-06-30 19:47:42 by yuluwanzi
求助原子荧光检测油中的无机砷 (0/200) hhm991 2011-06-30 2011-06-30 17:32:33 by hhm991
分析天平支招 (0/245) zhyg 2011-06-30 2011-06-30 12:51:23 by zhyg
检测器 (6/1004) boimin1983 2011-06-12 2011-06-30 11:21:15 by 阳光下的米虫
【求助】荧光相关!哈哈哈! (1/215) gxh200321029 2011-01-19 2011-06-30 10:24:27 by beddy09
[色谱质谱] 【求助】HPLC如何测化合物的油水分配系数 (1/972) limn 2010-06-30 2011-06-30 10:20:26 by asdler
[数据分析] 关于色谱中药指纹图谱相似度分析软件 导入前 积分 (9/2301) pidian1120 2011-06-29 2011-06-30 09:27:06 by aj2003
【求助】呈味核苷酸二钠的测定 (1/1234) 李小香 2011-03-18 2011-06-29 22:06:34 by xieaxia
求培养单晶的一般方法! (12/2086) 58158200 2011-06-23 2011-06-29 16:12:08 by yan_li81
[分析前沿] 【其他】zz“生命分析化学国家重点实验室”获批立项建设 (1/418) weihui_cn 2011-04-06 2011-06-29 14:11:00 by weihui_cn
[色谱质谱] 色谱柱 (7/563) 月色倾心 2011-06-28 2011-06-29 12:50:14 by linhl666
【求助】用zeta电位检测仪怎么来测定粉体的等电点 (3/1633) lewz68 2010-06-22 2011-06-29 12:24:55 by 408851978
[其他分析] 【求助】有一批粉状十二烷基苯磺酸钠样品,不知道含量是多少,想测其含量,不知道该怎 (1/215) chengzhi 2010-09-17 2011-06-29 09:34:41 by jianlanwangzi
[色谱质谱] 【讨论】缓冲盐 (7/565) miraclecjh 2010-11-05 2011-06-28 18:51:43 by News
[分析前沿] 在线检测粘度分子量转化率等质量参数 (评阅+1) (0/304) mingyekeji 2011-06-28 2011-06-28 16:58:25 by mingyekeji
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