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[热点] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 Z7qfCsdIiD1T 2026-11-13 刚刚
[数据分析] 【求助】xps可以测氢元素的含量吗? (0/3633) herry1221 2011-01-14 2011-01-14 17:58:51 by herry1221
【求助】谁知道铜离子的标准检测法啊,困惑!!!!!!!!! (20/2622) wlvolay08 2010-12-03 2011-01-14 17:03:52 by wlvolay08
[色谱质谱] 【求助】测甲醇 甲酸的气相色谱柱 (1/1091) tasha 2011-01-14 2011-01-14 16:51:03 by bobking67310
[色谱质谱] 【求助】lc-15c的高效液相走梯度基线漂移-220——20正常吗 (0/205) ymw520 2011-01-14 2011-01-14 16:45:11 by ymw520
[色谱质谱] 【求助】求电渗泵的结构图 (0/266) sgbscott 2011-01-14 2011-01-14 15:15:11 by sgbscott
【求助】原吸仪器检测相关问题,谢谢大家! (0/150) duguqisuzui 2011-01-14 2011-01-14 15:09:53 by duguqisuzui
【求助】气相含量检测相关问题,谢谢! (0/275) zyj81190 2011-01-14 2011-01-14 15:04:26 by zyj81190
[色谱质谱] [关贴]【求助】四丁基氢氧化铵溶液(10%) 配制方法?已结题,谢谢 (1/6328) zxfeng71 2011-01-14 2011-01-14 14:45:23 by Renr
【求助】求问CO2吸附 (0/165) xyxk2005 2011-01-14 2011-01-14 14:37:14 by xyxk2005
[色谱质谱] 【求助】胶乳粒子 (1/264) cailaoshi 2010-09-20 2011-01-14 14:36:51 by 277180327
【求助】亚硫酸钠中硫代硫酸钠残留含量的测定方法 (1/503) 李小香 2011-01-14 2011-01-14 14:02:05 by ludeng80310
【求助】核磁谱没有信号的原因有哪些? (2/484) 198812068415 2011-01-13 2011-01-14 13:59:43 by 198812068415
【求助】多聚甲醛如何进行定性分析 (0/170) xj.zh654321 2011-01-14 2011-01-14 13:53:32 by xj.zh654321
[色谱质谱] 【求助】请教白酒中己酸乙酯的检测 (2/684) lifang8115 2011-01-13 2011-01-14 12:01:45 by bobking67310
[色谱质谱] 【求助】环境中的有机气体含量怎么测量? (2/318) bmim 2011-01-14 2011-01-14 11:38:55 by bobking67310
[色谱质谱] 【求助】聚合染料分子量的测定 (0/337) kami79 2011-01-14 2011-01-14 11:10:23 by kami79
【通告】化验员招聘启事 (2/567) syb111 2010-11-30 2011-01-14 10:51:25 by 痴夷子皮
[数据分析] 【求助】ESI-MS 质谱中遇到的问题,急呀! (3/1079) baddog 2010-12-27 2011-01-14 00:33:52 by wuzetian
【求助】DL-苯丙氨酸 有无荧光 (2/544) daisy杨 2010-09-29 2011-01-14 00:09:15 by platto
[色谱质谱] 【求助】求助一色谱分析考研计算题的解答 (1/280) 香凝 2011-01-13 2011-01-13 20:30:31 by yensh
【求助】纯度的数据时如何得来的? (7/1223) wangyaxi000 2011-01-12 2011-01-13 20:26:52 by xgm1989
【求助】做代谢,尿液前处理 (1/607) 小小蛇 2011-01-13 2011-01-13 18:19:17 by 小小蛇
【求助】[化学分析] 【求助】关于魔角圆锥和晶体粒径检测 (0/433) maming1306 2011-01-13 2011-01-13 18:07:51 by maming1306
【求助】求助氯甲基化聚苯乙烯-二乙烯基苯从哪可买到? (0/124) gaoxh121 2011-01-13 2011-01-13 18:02:37 by gaoxh121
【讨论】滴定分析中,氢氧化钠乙醇溶液,氢氧化钾乙醇溶液如何选择? (2/1160) jing20050024 2011-01-12 2011-01-13 17:55:07 by wound07
【求助】求算 0.1mol/L 草酸钠的pH ( Ka1=5.6*10-2 Ka2=1.5*10-4) (1/7224) kyorl 2011-01-13 2011-01-13 17:48:57 by wound07
【求助】陶瓷粉体分析 (7/1350) 妍妍 2011-01-12 2011-01-13 16:31:30 by 妍妍
[色谱质谱] 【求助】柱子,条件也都一样,但是就是分不开 (3/841) zyj81190 2011-01-11 2011-01-13 15:28:30 by 若愚
[色谱质谱] 【讨论】锯齿形基线的原因及解决方案 (0/810) 追风的蓝刺猬 2011-01-13 2011-01-13 15:16:24 by 追风的蓝刺猬
【求助】ICP光谱——原子谱线?离子谱线? (1/943) laodisi 2011-01-10 2011-01-13 14:58:25 by haironglove
[数据分析] 【求助】聚合物和无机纳米粒子的复合物的热分解温度 (0/343) pushiliu 2011-01-13 2011-01-13 14:43:53 by pushiliu
【求助】原子吸收含量测定问题? (5/1297) ludeng80310 2011-01-06 2011-01-13 14:33:53 by luhuan666
【求助】请教大家关于得失电子基团的问题 (4/517) wanghj828 2011-01-12 2011-01-13 13:29:22 by SUNCHANG
[关贴]【求助】求H谱有关问题! (5/1245) baiyuefei 2011-01-04 2011-01-13 13:21:22 by louluv
【求助】冻伤的叶子成分会不会有所不同 (4/1010) k459235808 2011-01-11 2011-01-13 12:33:53 by k459235808
【求助】药品存放条件 RT? (3/9427) p33335438 2011-01-13 2011-01-13 12:12:41 by p33335438
【求助】请教化学分析分问题 (2/299) 秦巴农夫 2011-01-12 2011-01-13 11:23:48 by 石头荆
[数据分析] 【求助】求MetaMorph软件及使用说明 (0/1552) sdufubo 2011-01-13 2011-01-13 11:11:10 by sdufubo
[其他分析] 【求助】大家帮帮忙啊,FESEM与SEM的区别 (1/2307) 贺庆泉 2010-06-06 2011-01-13 11:04:48 by nanoatom
【求助】GCS是什么纯度啊? (3/2158) wwdcyg 2011-01-12 2011-01-13 10:55:44 by liwanchun
[分析前沿] 【求助】知不知道哪里可以买PMMA (1/436) chemliang 2011-01-12 2011-01-13 10:49:18 by tangbohejin
[色谱质谱] 【求助】气相检测物质问题,请教大家! (0/325) ujinderen 2011-01-13 2011-01-13 09:55:14 by ujinderen
[色谱质谱] 【求助】标准样品浓度配制问题?谢谢!! (5/1939) gaofuyyo12 2011-01-12 2011-01-12 22:16:55 by zhychen2008
[数据分析] 【求助】正交试验反差分析显著性判断望大虾指点 (1/1390) 超然自逸 2011-01-12 2011-01-12 21:40:11 by zhangyustone
[色谱质谱] 【讨论】洗柱子 (8/866) guoyayun40 2011-01-11 2011-01-12 20:35:42 by raoyanfang
【求助】有一不明固体废弃物 (0/375) geshuaishao 2011-01-12 2011-01-12 20:15:48 by geshuaishao
【求助】UV-vis 聚酰亚胺薄膜 (2/645) pk_ceo 2011-01-12 2011-01-12 19:26:13 by pk_ceo
【求助】请问温度自由基可用卡费测定其水含量吗!!!(急) (2/230) hpa 2011-01-12 2011-01-12 18:48:30 by dfjdfkdf
[色谱质谱] 【求助】液相仪器测定 标准曲线相关问题? (1/651) zyj81190 2011-01-12 2011-01-12 18:31:38 by dfjdfkdf
[色谱质谱] 【求助】HPLC上柱检测问题?谢了。 (2/347) mingyanliu4 2011-01-05 2011-01-12 18:26:51 by dfjdfkdf
[色谱质谱] 【讨论】锯齿形基线的原因 (3/1150) 追风的蓝刺猬 2011-01-12 2011-01-12 18:20:26 by dfjdfkdf
【求助】摩尔吸光系数ε大的分子具有强的荧光发射和高的荧光量子产率吗 (1/1273) 浦濠 2011-01-10 2011-01-12 17:23:26 by fever366
【求助】关于利用密度计测量液体的密度 (1/623) hongjieliuzi 2011-01-12 2011-01-12 17:13:38 by 流浪猫
[色谱质谱] 【讨论】胶束电动毛细管电泳中SDS如何消泡 (2/827) xiaoshuxia 2011-01-10 2011-01-12 16:37:07 by xiaoshuxia
[数据分析] 【求助】请教如何进行质谱COW峰匹配? (0/189) yeguozhu 2011-01-12 2011-01-12 16:24:24 by yeguozhu
【求助】中药提取物如何有效脱除寡糖、单糖 (4/1391) yeguozhu 2010-09-06 2011-01-12 16:16:32 by yeguozhu
[色谱质谱] 【姹傚姪】璺眰鐩告瘮�?樺寲瀵逛�?鐣欐椂闂村奖鍝? (5/430) s397464517 2011-01-12 2011-01-12 16:05:12 by wlb003
【求助】【求助】求一种在电解锰电解液中除镁的方法 (0/295) 114130014 2011-01-12 2011-01-12 15:58:40 by 114130014
[色谱质谱] 【求助】重金求助 (0/168) zhaopg2008 2011-01-12 2011-01-12 15:54:49 by zhaopg2008
[色谱质谱] 【求助】液相检测物质相关问题?谢谢。 (3/1875) ujinderen 2011-01-11 2011-01-12 15:45:11 by 1414671343
【求助】高分子聚合物可以测色谱吗? (2/509) monica0914 2011-01-12 2011-01-12 14:27:41 by monica0914
【求助】岛津uv-1800的操作流程 (2/2432) weidazhang 2011-01-11 2011-01-12 13:30:58 by xiaoshm
[数据分析] 【求助】请问,怎么用y=ax+bexp(x+y)数据拟合? (0/450) arisun8818 2011-01-12 2011-01-12 13:30:26 by arisun8818
[版内事务] 【其他】ACI是嘛? (3/631) speedo 2011-01-12 2011-01-12 13:24:22 by xiaoshm
【求助】功能化的硅胶 要做紫外 用什么做溶剂呢? (3/638) yihonmeilan 2011-01-11 2011-01-12 12:47:06 by yihonmeilan
【求助】荧光量子效率怎样测? (金币≥1)(5/118) wangzhenyu 2011-01-11 2011-01-12 12:40:19 by wangzhenyu
[色谱质谱] 【求助】岛津20A忘记设0流速会停泵么 (2/344) 孤独的稻草人巛 2011-01-11 2011-01-12 11:36:39 by winnie的爱
【求助】总余氯和余氯区别是什么 (3/582) xihaishibe 2011-01-11 2011-01-12 11:34:40 by winnie的爱
[色谱质谱] 【求助】原吸 干法灰化测定相关问题?? (5/1064) maypppiggf 2011-01-11 2011-01-12 10:56:12 by yunjun3
[其他分析] 【求助】请问一下炭材料的粒径长宽比用什么仪器可以测啊 (1/247) w19860107 2011-01-12 2011-01-12 10:48:07 by herenren
[色谱质谱] 【求助】薄层色谱分析实验反应 (2/733) ruchendaxia 2011-01-11 2011-01-12 10:12:20 by tong5251
[其他分析] [关贴]【求助】求顺磁共振的专家指导 (1/248) Dr_Jesse 2011-01-10 2011-01-12 09:50:23 by Dr_Jesse
【求助】请教下关于颜色的区分 (1/434) p33335438 2011-01-11 2011-01-12 09:15:45 by 乔爽
【求助】请教:样品物质检测相关问题,谢谢。 (1/415) gaofuyyo12 2011-01-11 2011-01-12 09:06:36 by 铃暮薏薇
[其他分析] 【求助】土壤阳离子交换量,盐基饱和度测量 (1/1503) dawenkou 2011-01-11 2011-01-12 07:45:17 by yunjun3
【求助】原子吸收可以从事哪方面的研究 (1/301) lh_hxh8310 2011-01-11 2011-01-12 07:19:09 by speedo
[色谱质谱] 【求助】有机酸柱87H如何保存 (0/1206) niuyufei1982 2011-01-11 2011-01-11 22:51:48 by niuyufei1982
【求助】离子色谱问题求助? (0/136) 半熟的小苹果 2011-01-11 2011-01-11 22:41:04 by 半熟的小苹果
[色谱质谱] 【求助】实际流速低于设定值是怎么回事。是检测器问题“? (4/1129) zyj81190 2011-01-11 2011-01-11 21:30:38 by luxin6222
[其他分析] 【求助】XPS分峰 (0/390) ss-mm 2011-01-11 2011-01-11 20:01:42 by ss-mm
【求助】肟阴离子的测定 (1/222) 一辉 2011-01-11 2011-01-11 19:50:46 by 一辉
[关贴]【求助】求助!迷茫啊 (4/1034) loginst03 2011-01-11 2011-01-11 19:36:10 by yuwenhao
[色谱质谱] 【求助】FPD测定模拟油正辛烷含噻吩的模拟油中硫的含量,气相色谱的峰面积重复性很差 (1/686) 金杰张 2011-01-11 2011-01-11 19:25:14 by yukepotato
[色谱质谱] 【讨论】我的ICPMS出问题了 (1/547) wsaluo 2011-01-11 2011-01-11 18:30:42 by yunjun3
【求助】XRD照相法和衍射仪法的区别 (0/549) polymeryang 2011-01-11 2011-01-11 16:41:16 by polymeryang
【求助】超声波助溶问题--MC-LR--改离心分离为超声波助溶 (0/452) lixin1609 2011-01-11 2011-01-11 16:39:53 by lixin1609
[色谱质谱] 【求助】液相色谱样品测试问题? (9/2389) hitmanmana 2011-01-10 2011-01-11 16:36:12 by tuange
【讨论】明天考分析……经典分析化学 (3/467) 斌哥哥_88 2011-01-10 2011-01-11 16:32:17 by winnie的爱
【讨论】back titrection (1/241) huangjie3333 2011-01-11 2011-01-11 16:30:52 by winnie的爱
【求助】各位大虾有知道哪儿可以买到N205和P507的吗? (1/582) xioana 2011-01-11 2011-01-11 16:27:47 by winnie的爱
【求助】请教光学异构、手性异构、同分异构、内外异构有什么区别? (3/1860) lyy1018 2010-12-12 2011-01-11 16:22:49 by hucywangyq
【求助】气相仪器测定样品相关问题,谢谢。 (1/385) ludeng80310 2011-01-11 2011-01-11 16:14:45 by winnie的爱
【求助】油田污水中二价铁离子浓度为什么会比总铁浓度高 (2/616) dgyt2008 2010-12-30 2011-01-11 16:11:27 by yunjun3
【讨论】请教各位虫友国产的FT-IR光谱仪情况 (2/394) cz_rubygd 2011-01-11 2011-01-11 16:05:10 by herokfc
【求助】如何测定纯度? (1/593) wangyaxi000 2011-01-11 2011-01-11 15:59:08 by herenren
[色谱质谱] 【求助】吹扫捕集器如何使用 (2/849) weilanqing 2010-01-18 2011-01-11 15:43:06 by hongbenbo
[色谱质谱] 【求助】aglilent的GC-MS软件 当然是,及RTL如何使用? (0/177) wangyaxi000 2011-01-11 2011-01-11 15:27:10 by wangyaxi000
【求助】分子尺寸问题 (3/620) taomaosheng 2011-01-11 2011-01-11 15:26:17 by speedo
[色谱质谱] 【求助】关于DMF (9/853) summerGPC 2011-01-11 2011-01-11 15:17:24 by nikloo
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