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[热点] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 Z7qfCsdIiD1T 2026-11-13 刚刚
[其他分析] 【求助】溴乙酸在乙腈的溶解度如何及内容里的问题 (0/447) tong5251 2011-02-25 2011-02-25 10:17:22 by tong5251
【求助】请教:废水监测中 测定总铬发现问题了?? (0/423) yhongsw 2011-02-25 2011-02-25 09:54:50 by yhongsw
[色谱质谱] 【求助】HPLC知识求助 (3/855) syp518 2011-02-24 2011-02-25 09:54:24 by yaqian123
【求助】仪器设备可行性报告 (3/898) 小妞flora 2011-02-25 2011-02-25 09:46:07 by lovewalle
【求助】请教有关银纳米制备的问题 (2/688) 09gmzhang 2011-02-24 2011-02-25 09:39:11 by 09gmzhang
【求助】二氧化硅的分析方法 (1/416) amy1982 2011-02-25 2011-02-25 09:19:38 by 石头荆
【求助】operando FTIR spectroscopy 是什么光谱 (2/379) 铜铜 2011-02-07 2011-02-25 09:12:14 by 石头荆
[色谱质谱] 【求助】萃取剂和分散剂 (4/1353) guoyayun40 2011-02-24 2011-02-25 08:35:54 by guoyayun40
[色谱质谱] 【求助】水中甲醛定量 (6/870) lantianbi 2011-02-18 2011-02-24 21:56:37 by 09分析
[色谱质谱] 【求助】求江南大学食品院GC-MS风味测定方法 (1/280) jinguofeng 2011-02-18 2011-02-24 21:23:18 by RoyLee1223
[色谱质谱] 【求助】Empower2软件 (0/477) Tsingr 2011-02-24 2011-02-24 21:19:50 by Tsingr
【求助】HPLC相关检测 (5/761) Elliza 2011-02-23 2011-02-24 21:16:32 by Elliza
【求助】氧化还原法滴定三价铁时结果偏低的原因 (0/395) xiaobailei 2011-02-24 2011-02-24 21:10:25 by xiaobailei
[色谱质谱] 【求助】一个色谱方面的问题 (1/377) zhangfei272 2011-02-24 2011-02-24 20:30:56 by ileoch
[色谱质谱] 【求助】毛细管电泳进样失败的原因 (0/658) qiancai 2011-02-24 2011-02-24 19:48:59 by qiancai
[其他分析] 【求助】溶氧仪,那个牌子(型号)好用? (3/1606) 痴夷子皮 2011-02-24 2011-02-24 18:53:09 by 缺友情
[色谱质谱] 【求助】液相色谱仪检测中 出现问题了?怎么办? (4/1480) huaaduo 2011-02-24 2011-02-24 18:44:59 by tian5670
[色谱质谱] 【求助】求一物质的液相色谱分析条件    ( 1 2 ) (10/1586) xuelvhu 2011-02-21 2011-02-24 17:10:46 by flowyang
【求助】凝血酶用什么稀释 (0/1396) haojiehd 2011-02-24 2011-02-24 16:37:59 by haojiehd
【求助】α-萘酚苯有这种物质吗? (0/151) 毕丽杰 2011-02-24 2011-02-24 16:35:27 by 毕丽杰
[色谱质谱] 【求助】有二烯丙基醚的GCMS图吗? (1/389) yinchen001 2011-02-24 2011-02-24 16:11:06 by herenren
【求助】高分辨图像用的晶格图像处理软件包 (0/196) xue19871215 2011-02-24 2011-02-24 15:51:41 by xue19871215
【求助】pH=8.7的碳酸氢钠溶液 (0/551) haitao2012 2011-02-24 2011-02-24 15:30:51 by haitao2012
【求助】做卡伯值实验室需要的仪器型号 (1/384) lcl7352 2010-12-23 2011-02-24 15:28:38 by liuq82001
[色谱质谱] 【求助】硅胶柱中的金属离子为什么要去除? (4/1387) tian5670 2011-02-23 2011-02-24 14:56:08 by hustyookie
[色谱质谱] 【求助】填充柱规格及填料规格! (1/602) loveleben 2010-09-14 2011-02-24 13:59:52 by 悦香悦香
【求助】帮忙分析下这两张红外谱图 (7/934) cggzkm 2010-10-18 2011-02-24 13:52:23 by pbx123456
[分析前沿] 【建议】已经发表的综述文章发现有两个地方文献号引用错了怎么办? (6/2083) Joy-Xu 2011-02-21 2011-02-24 13:43:54 by tiangan
【求助】分析方向选择 (金币≥100)(1/39) 872199051 2011-02-23 2011-02-24 12:47:34 by speedo
[色谱质谱] 【求助】离子色谱柱相关问题 (1/380) qingtianyu 2011-02-24 2011-02-24 12:39:21 by speedo
[色谱质谱] 【求助】液相色谱分离丹酚酸A严重拖尾 (4/1541) song123 2011-02-24 2011-02-24 12:23:24 by News
[色谱质谱] 【求助】如何进行mass calibration? (1/778) 温柔如冰 2011-02-21 2011-02-24 12:20:38 by xhp1983
[色谱质谱] 【求助】电喷雾质谱 多肽 (3/1235) mrongn 2011-02-23 2011-02-24 11:03:30 by JLU_chem_man
[色谱质谱] 【求助】水中硝基苯的气相色谱检测 (1/748) shiqi594 2011-02-24 2011-02-24 10:35:35 by 1414671343
【求助】IPDI与PTMG的谱图怎么解释好呀 (0/288) yjgdiilts 2011-02-24 2011-02-24 10:20:51 by yjgdiilts
[色谱质谱] 【求助】液相常见问题及解决方案 (6/2091) 习惯有你 2011-01-12 2011-02-24 09:33:48 by luohong1986
【求助】化学反应方程 ΔG和ΔH的计算 HSC软件 (0/645) 章小胖 2011-02-24 2011-02-24 08:37:37 by 章小胖
【求助】帮忙看下下面的图 (2/333) zhyzmm 2011-02-22 2011-02-24 08:34:36 by zhyzmm
[色谱质谱] 【讨论】请教各位在做毛细管电泳富集分离时有哪些药物经常被用作分析物? (1/198) sxt407 2011-02-23 2011-02-23 22:45:12 by q87661236
[关贴]【求助】固相萃取 (1/887) xiaoruibo 2010-12-20 2011-02-23 21:02:59 by ccpcjzl
【求助】请问哪里可以查到氯汞络合物的最大吸收波长? (0/213) 胤禛 2011-02-23 2011-02-23 19:55:59 by 胤禛
【求助】现在要换gc/ms的钢瓶,把载气关了,面板出现柱内流速为负,气压也为负这样对� (1/389) lycrodman 2011-02-23 2011-02-23 19:53:38 by lycrodman
【求助】求助:0.1M,pH5.0的醋酸缓冲液的配制 (0/908) 梅影疏竹 2011-02-23 2011-02-23 19:52:01 by 梅影疏竹
[数据分析] 【求助】DSC谱图分析 (3/1624) meander 2011-01-11 2011-02-23 19:48:52 by mzjun
[数据分析] 【求助】GC-MS 的数据分析 (3/1196) 383496411 2011-01-16 2011-02-23 19:32:52 by linclear
【求助】液相色谱测定出峰问题?怎么回事? (2/986) bnuliysuan 2011-02-21 2011-02-23 17:32:46 by tian5670
【求助】食品添加剂 有保持期吗? (1/284) kittyharuf 2011-02-22 2011-02-23 17:32:05 by linclear
[色谱质谱] 【求助】高效液相色谱流动相问题 (4/1467) ymw520 2011-02-22 2011-02-23 17:17:18 by tian5670
[色谱质谱] 【求助】以为测分子量的就是GPC?是这样吗?? (2/409) kittyharuf 2011-02-22 2011-02-23 17:15:16 by tian5670
[其他分析] 【讨论】二甲苯麝香、六溴十二烷的国内检测方法 (1/238) tinger2007 2011-02-23 2011-02-23 16:51:20 by tinger2007
【求助】做一个液态的DNA拉曼光谱大概需要多少ml DNA溶液 (评阅+2) (5/1297) nanali 2010-03-30 2011-02-23 16:46:42 by lanqianer
[色谱质谱] 【求助】谁有日立高效液相L-2400 说明书啊 (0/455) kele9955 2011-02-23 2011-02-23 15:22:18 by kele9955
【求助】求助循环冷却水中的污垢分析 (0/453) ppsamantha 2011-02-23 2011-02-23 15:11:30 by ppsamantha
[色谱质谱] 【求助】液相仪器检测物质相关问题?! (0/383) bnuliysuan 2011-02-23 2011-02-23 15:06:52 by bnuliysuan
[色谱质谱] 【求助】色谱柱有哪此型号? (0/396) zhanglp2098 2011-02-23 2011-02-23 14:06:36 by zhanglp2098
【求助】请教:红外光谱样品检测问题?? (4/831) yhongsw 2011-02-12 2011-02-23 13:57:55 by xiaotian096
[色谱质谱] 【求助】关于ESI-Q-TOF (1/2278) zqlzdn 2011-02-23 2011-02-23 12:34:13 by longtao7437
【求助】日本肯定列表农药残留标准 (2/1258) yanglanfen 2011-02-18 2011-02-23 12:33:43 by longtao7437
【讨论】dajiahao (0/157) harwb 2011-02-23 2011-02-23 11:11:08 by harwb
[色谱质谱] 【求助】25cm长的新的C18柱的压力一般多少较合适 (5/1046) zjx199773 2011-02-23 2011-02-23 11:00:40 by zjx199773
[色谱质谱] 【讨论】顶空气相色谱 (2/815) 张金丹 2011-02-23 2011-02-23 10:49:00 by dbj1982
[色谱质谱] 【求助】色谱定性与定量 (6/1166) zhang66163 2011-02-10 2011-02-23 08:56:11 by jsedc
[色谱质谱] 【求助】HPLC基线漂移严重 (1/589) jwdxbjzh 2011-02-19 2011-02-23 02:59:29 by jwdxbjzh
【求助】30金币求 冯玉红 主编 现代仪器分析实用教程 ppt及教案 (0/443) xulanying 2011-02-22 2011-02-22 22:16:54 by xulanying
【求助】红外分析样品时峰变强变弱的判断? (1/510) michaeldi 2011-02-22 2011-02-22 21:37:17 by alumnium
[色谱质谱] 【求助】请问BFT是什么试剂,是不是做衍生化用的? (0/142) seasea812 2011-02-22 2011-02-22 21:31:14 by seasea812
【求助】求助!!甲基橙-二甲苯蓝FF混合指示液的变色范围,急! (0/624) 旭亮 2011-02-22 2011-02-22 20:26:07 by 旭亮
【求助】请问普通可见分光光度计全波长扫描如何扣除基线? (0/209) jikeming1987 2011-02-22 2011-02-22 18:07:54 by jikeming1987
[色谱质谱] 【求助】如何用气相色谱分析氮气中的氧气含量? (2/1273) fangxinxx 2011-02-22 2011-02-22 18:03:23 by 追风的蓝刺猬
[其他分析] 【求助】纤维素溶液能做13C核磁共振吗? (0/1303) lanmohh 2011-02-22 2011-02-22 17:26:08 by lanmohh
【交流】生物样品找微量代谢产物,哪种前处理方法效果好? (1/497) cpuyxj 2011-02-22 2011-02-22 16:54:53 by xiao钟
【求助】红外图谱求助 (3/748) william416 2011-01-03 2011-02-22 13:12:26 by william416
【求助】共振锐利散射可以用于哪些药物含量的测定(除了抗生素) (0/172) 唱歌的蜗牛 2011-02-22 2011-02-22 13:03:33 by 唱歌的蜗牛
【求助】请高手支招,感谢了! (5/1157) wangdm 2011-02-21 2011-02-22 12:46:16 by uu505505
【求助】帮忙找一篇外文文献那 (1/266) manlovecc 2011-02-22 2011-02-22 12:32:32 by uu505505
[色谱质谱] 【求助】气相色谱仪对温湿度有无要求? (5/4026) huaaduo 2011-02-14 2011-02-22 12:26:16 by zcc1952
[色谱质谱] 【求助】如何算液相色谱柱的相比? (4/1342) yangchengxiong 2011-02-22 2011-02-22 12:15:01 by yangchengxiong
[色谱质谱] 【求助】毛细管电泳中LIF检测器的滤光片可以更换吗? (0/425) dengwujian 2011-02-22 2011-02-22 11:29:44 by dengwujian
[色谱质谱] 【讨论】请教下各实验室过期的农残标样是怎样处理的 (2/525) lifang8115 2010-09-04 2011-02-22 11:25:26 by liutaoliu
【求助】哪个有前景 (3/352) liuyufei3087 2011-02-22 2011-02-22 10:53:50 by herenren
【求助】气相仪器 标准曲线检测问题? (1/530) huaaduo 2011-02-20 2011-02-22 10:47:13 by huaaduo
【求助】合成气制二甲醚的气相色谱分析 (2/714) tanghua8196 2011-02-22 2011-02-22 09:45:38 by herenren
[色谱质谱] 【求助】求质谱中离子源温度的问题? (6/4382) 学员bLQGY1 2011-02-17 2011-02-22 09:39:47 by xkp123
[色谱质谱] 【求助】关于异构体的GC-MS? (1/842) suosuosky 2011-02-21 2011-02-22 09:31:34 by 铁甲骑兵
【求助】漫反射红外的定量分析 (1/386) ustcllf 2011-02-20 2011-02-22 09:28:35 by 化学虾米
【求助】火焰温度 (5/1554) hncuren 2011-01-22 2011-02-22 09:26:04 by 石头荆
【求助】火焰原子吸收 问题 急 (1/1555) jessicaxin20 2011-02-19 2011-02-22 08:50:15 by 石头荆
【求助】求几种物质纯化方法!!! (0/700) selflyy 2011-02-22 2011-02-22 08:40:15 by selflyy
[色谱质谱] 【求助】高效液相色谱检测器问题 (2/1550) ymw520 2011-02-21 2011-02-22 08:19:32 by ymw520
【求助】求助:过waters的WCX,WAX,MAX,MCX柱的淋洗液怎么选择? (2/2157) 下雨与 2010-08-05 2011-02-21 21:54:52 by zyx00921
【求助】配置甲基汞储备液的问题 (2/504) 123多多 2010-10-10 2011-02-21 21:45:49 by swordgang
【求助】请问萃取中的稀释剂是什么物质?作用干吗的? (0/738) sscc 2011-02-21 2011-02-21 21:28:55 by sscc
【求助】求用matlab画简单三维数据的方法和代码(有图) (0/489) 学员QzmDCs 2011-02-21 2011-02-21 21:23:23 by q87661236
[色谱质谱] 【求助】求文献一篇,非常感谢! (3/545) we19830405 2011-02-21 2011-02-21 20:28:34 by we19830405
[数据分析] 【求助】有关卡方检验的问题,急,请大家帮忙 (0/454) 331207916 2011-02-21 2011-02-21 18:34:56 by 331207916
【求助】求文献 (0/187) zimeng004 2011-02-21 2011-02-21 16:30:41 by zimeng004
[色谱质谱] 【求助】有没有虫子做过聚酰胺蜡的裂解气质联用,请教一下。 (0/284) Archimedes 2011-02-21 2011-02-21 16:09:07 by Archimedes
[色谱质谱] 【求助】求助一个色谱分析条件 (0/313) wangwenlon 2011-02-21 2011-02-21 15:49:59 by wangwenlon
【求助】请教:气相样品测定问题?? (0/351) huaaduo 2011-02-21 2011-02-21 15:38:49 by huaaduo
[色谱质谱] 【求助】standard error of slope and intercept (0/1167) sdsmhill 2011-02-21 2011-02-21 15:33:17 by sdsmhill
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