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    [热点] “人文社科而论,许多学术研究还没有达到民国时期的水平” 苏东坡二世 2026-02-23 刚刚
    【求助】鉴别是不是同一个物质 (8/603) gemin2008 2009-12-05 2009-12-07 13:56:55 by jiamingw
    [色谱质谱] 【求助】保养柱子的方法? (4/459) liaoxp1985 2009-12-05 2009-12-07 13:47:14 by luomuwuhen
    [关贴]【求助】核磁的一点问题 (1/223) liming6016 2009-12-07 2009-12-07 13:41:30 by 7656713
    【建议】强烈建议能开设个《发光分析》板块!!! (评阅+2) (1/105) 肥猫:福星 2009-12-01 2009-12-07 13:13:51 by wangna029.
    [色谱质谱] 【求助】为什么质谱中葡萄糖基都是C6H11O5 (3/1003) happykeren2008 2009-12-06 2009-12-07 12:53:42 by happykeren2008
    [关贴]【求助】请教大家个问题 2 (评阅-1) (1/231) weilijing 2009-12-07 2009-12-07 12:11:20 by 崔琳cll
    [其他分析]有关液体核磁测蛋白构象 3 (1/192) aeolian1985 2009-02-19 2009-12-07 11:32:17 by 0202liuyan
    [数据分析] 【讨论】关于拟合结果相关性的困惑 (1/226) psfan 2009-12-07 2009-12-07 11:27:05 by hustyookie
    [色谱质谱] 【讨论】请问分子量是473的物质是哪种苷元??? (0/111) wlw1013 2009-12-07 2009-12-07 11:09:03 by wlw1013
    [关贴]【求助】请教甲酸的分析方法 (4/554) evalu 2009-10-26 2009-12-07 10:33:51 by evalu
    [色谱质谱] 【求助】关于高效液相脱气机的问题    ( 1 2 ) (评阅+2) (16/1222) caseywu 2009-11-18 2009-12-07 09:51:28 by koozb-1982
    [色谱质谱] [关贴]【求助】大家帮我看一下 (评阅-1) (3/332) gemin2008 2009-12-03 2009-12-07 09:49:10 by koozb-1982
    [关贴]【求助】记得UV中溶剂极性对长移蓝移有显著影响,具体是? (1/272) yuan12021 2009-12-07 2009-12-07 09:10:38 by 长‖风
    [其他分析] 【求助】有没有人知道DMA的送样要求 (0/125) lxy080109 2009-12-07 2009-12-07 08:57:35 by lxy080109
    [色谱质谱] 【求助】乙腈价格 (4/354) fengzimu 2009-12-06 2009-12-07 08:10:23 by hustyookie
    [色谱质谱] 【求助】Dionex的chromeleon使用 (0/152) tsingshong_lee 2009-12-07 2009-12-07 08:09:29 by tsingshong_lee
    【求助】高压恒流泵使用说明 (1/177) 攀登7308 2009-12-06 2009-12-06 23:13:40 by spxt
    [色谱质谱] 【求助】谁有色谱试题啊 (0/102) lx7803063 2009-12-06 2009-12-06 23:06:42 by lx7803063
    【求助】关于狭缝 (0/135) lxf0719226 2009-12-06 2009-12-06 22:38:32 by lxf0719226
    【求助】红霉素发酵液效价 (2/183) 学员Gi2Ig9 2009-11-30 2009-12-06 22:07:04 by zwjjz7980
    [色谱质谱] 【求助】CH2Cl2 洗酸性硅胶,会洗脱么 (1/155) freefire85 2009-12-06 2009-12-06 21:08:10 by freefire85
    [色谱质谱] 【求助】急求毛细管电泳的问题    ( 1 2 ) (10/561) chengaopan 2009-06-14 2009-12-06 20:47:28 by 小董董
    【求助】求助混合物成分分析 (4/303) chiefchai 2009-12-05 2009-12-06 19:29:04 by yun.w.dong
    【求助】什么能分析溶液中N和S啊??!!急求! (8/437) wxj870104 2009-12-04 2009-12-06 19:27:11 by yun.w.dong
    【求助】红外光谱分析软件 OPUS6.5 (评阅+1) (5/1141) btwmt 2009-11-19 2009-12-06 15:02:38 by pkming
    [色谱质谱] 【求助】为什么对照品没了? (7/464) pool1296 2009-12-05 2009-12-06 14:46:42 by pool1296
    【求助】紫外光谱分析 (评阅+1) (3/504) lijia6727 2009-11-30 2009-12-06 14:26:35 by anzi0633
    [色谱质谱] 【求助】CH3CH2Cl的NMR谱中,CH2的质子比CH3的质子频率高吗? (3/230) 晴雯 2009-12-05 2009-12-06 14:09:58 by 晴雯
    【求助】硫酸钡比浊法测定多糖磺酸化程度 (0/188) alphafu 2009-12-06 2009-12-06 12:41:34 by alphafu
    [色谱质谱] 【求助】色谱基线不稳 (6/514) 紫叶8436 2009-12-03 2009-12-06 10:37:48 by wxmwff
    [关贴]【求助】我应该用什么比色皿    ( 1 2 ) (评阅+1) (16/813) wirxhy 2009-11-09 2009-12-06 10:29:56 by 王尹鹏
    【求助】在哪可以买到流动注射连接管路的三通啊? (4/261) mumiao2009 2009-10-28 2009-12-06 10:00:14 by mumiao2009
    [色谱质谱] 【求助】问有关分析就业问题! (2/201) seasea812 2009-12-06 2009-12-06 09:36:02 by ccbright1016
    [色谱质谱] 【求助】20金币求几道题的答案。 (6/388) ice0718 2009-12-01 2009-12-06 00:04:09 by 吴新华
    [色谱质谱] 【求助】请教:怎么用液质鉴定药物的代谢产物? (3/435) muchonghh 2009-12-04 2009-12-05 23:54:16 by 吴新华
    [色谱质谱] 【求助】压力的问题,怀疑被磷酸盐堵上了! (4/281) chang9819 2009-12-04 2009-12-05 23:45:52 by 吴新华
    [色谱质谱] 【建议】氨基柱的使用-怎么冲柱子 (2/313) xufei5708 2009-12-05 2009-12-05 21:58:55 by yingel
    [色谱质谱] 【求助】请教一个基础问题 (8/499) 20045756 2009-12-04 2009-12-05 21:34:45 by yingel
    【求助】紫外扫描2个峰能代表什么 (5/602) gemin2008 2009-12-05 2009-12-05 21:29:21 by gemin2008
    [色谱质谱] 【求助】大家帮我看看基线是怎么回事???急急急急!!!! (6/494) cfq0218 2009-12-03 2009-12-05 21:03:57 by 琼5769
    [色谱质谱] 【求助】请教:配电流动相可以放几天啊? (3/435) njyyyil 2009-12-03 2009-12-05 20:54:17 by 琼5769
    【讨论】讨论求助关于化学 平衡常量的问题 (1/121) liquid 2009-11-12 2009-12-05 20:25:17 by liquid
    【求助】高岭土活性铝测定 (1/91) promise6908 2009-12-05 2009-12-05 18:54:39 by spring29
    【讨论】紧急求助:UV-NIR光谱数据absorbance数据大于1正常吗?及相关讨论 (0/26) 季莫申科 2009-12-05 2009-12-05 18:50:49 by 季莫申科
    [色谱质谱] 【求助】求酰氯的检测方法 (1/194) remember518 2009-12-04 2009-12-05 18:50:13 by 江俊
    [色谱质谱] 【求助】为什么峰会漂移 (2/145) 随风飘落1705 2009-12-04 2009-12-05 16:32:37 by qwerasdf2783
    [色谱质谱] 【求助】GC的基线不平问题 (3/358) zengqingpeng 2009-12-01 2009-12-05 16:23:32 by zengqingpeng
    [数据分析] 【求助】XRD衍射和拉曼峰值的偏移代表什么? (评阅+1) (2/270) dyh0321 2009-12-02 2009-12-05 15:55:57 by dyh0321
    【求助】相对误差的求法 (2/162) 王丽84 2009-12-05 2009-12-05 15:27:24 by 王丽84
    【求助】乙酰胆碱酯酶的荧光探针 (评阅+1) (1/103) 黑婷婷2127 2009-12-05 2009-12-05 13:39:30 by opq691
    【资源】本版长期征集会议论文集 (评阅+3) (3/258) yensh 2009-11-17 2009-12-05 12:38:58 by yensh
    [色谱质谱] 【求助】影响色谱带宽的因素 (3/289) lx7803063 2009-12-04 2009-12-05 12:31:41 by 天马侠客
    [关贴]【求助】跪求对羟基苯甲醛的氢谱和碳谱图!急急急 (评阅-3) (0/151) dabin_sue 2009-12-05 2009-12-05 12:26:27 by dabin_sue
    [色谱质谱] 【求助】是不是柱子出现问题了? (3/190) liaoxp1985 2009-12-04 2009-12-05 12:18:25 by luomuwuhen
    【求助】送金币咨询离子色谱购置配件及价格 (3/306) youngfaye 2009-12-02 2009-12-05 12:13:28 by 乔伊09
    【求助】求助:怎样检测DCP是否渗入LDPE粒子内部? (0/90) hanlaoda199 2009-12-05 2009-12-05 10:45:47 by hanlaoda199
    【求助】求助:丝状菌用什么方法能分离出来? (0/79) ztj970831 2009-12-05 2009-12-05 10:12:12 by ztj970831
    【求助】顺反异构如何用HPLC简单区分?? (3/554) kele9955 2009-12-05 2009-12-05 09:30:57 by hustyookie
    [色谱质谱] 【讨论】液相流动相能用乙醇吗    ( 1 2 ) (11/1840) caozh2008 2009-11-25 2009-12-05 07:37:29 by haofanghappy
    [色谱质谱] 【求助】液质联用 积分面积 求和 的问题 (1/206) 0309108 2009-12-04 2009-12-05 07:33:32 by haofanghappy
    【求助】200金币求一紫外工作站    ( 1 2 3 ) (22/1273) wjtwang 2009-12-03 2009-12-05 02:32:49 by jqz0001
    [色谱质谱] 【求助】质谱问题求助 (评阅+1) (3/318) renjunlong 2009-12-03 2009-12-04 23:35:52 by renjunlong
    【求助】购买紫外吸收池温控配件 (0/83) axiang236 2009-12-04 2009-12-04 22:14:58 by axiang236
    【求助】请教荧光量子产率问题 (0/196) rainbow1859 2009-12-04 2009-12-04 22:02:55 by rainbow1859
    [数据分析] 【讨论】在Origin中分段线性拟合数据 (2/265) dgchan 2009-12-04 2009-12-04 21:51:08 by spring29
    【求助】傅里叶变换衰减全反射红外光谱 (2/278) zhanghh1984 2009-12-03 2009-12-04 21:08:06 by one_sigh
    [色谱质谱] 【求助】气相色谱检测方法求助啊! (评阅+1) (2/168) wangmingya 2009-12-04 2009-12-04 18:49:54 by xiaoyixion
    [色谱质谱] 【讨论】大家都有用origin对色谱图进行处理吗 (1/198) zhoushiyu 2009-12-04 2009-12-04 17:34:41 by zxyan
    [分析前沿] [关贴]【讨论】Agilent收购VARIAN,大家谈一下自己的看法吧!    ( 1 2 3 ) (22/902) huoche456 2009-07-29 2009-12-04 17:09:40 by zhoushiyu
    [色谱质谱] 【求助】capcell pak C18 MG色谱柱的使用 (1/150) wncgliu86 2009-12-04 2009-12-04 16:46:57 by hustyookie
    [其他分析] 【讨论】硫沉淀的颜色为什么是白色 (3/806) cooker123 2009-12-03 2009-12-04 16:46:46 by cooker123
    谁知道北京那家液相——质谱能对外的 (3/248) mltoni 2009-03-02 2009-12-04 16:14:21 by muyizi3
    [色谱质谱] [关贴]【求助】一个化合物的质谱(EI,ESI)分析 (3/300) wuzeng0412 2009-11-24 2009-12-04 16:08:06 by wuzeng0412
    [数据分析] 【求助】偏差的处理让大家出出意见 (金币≥10)(1/64) cjt135 2009-12-04 2009-12-04 15:58:10 by cjt135
    【求助】熔点155度,做干燥失重温度定在多少? (1/709) luomuwuhen 2009-12-04 2009-12-04 15:52:26 by zff7673
    【求助】求助~做微流控芯片的请进 (2/178) cqz23 2009-11-18 2009-12-04 15:45:46 by rio24
    【求助】真空泵的用途 (5/391) happywgf 2009-11-13 2009-12-04 15:42:05 by rio24
    【求助】哪里能买到PMMA微流控芯片 (1/135) 上帝也疯狂 2009-12-04 2009-12-04 15:40:01 by rio24
    【求助】乙酰胆碱酯酶荧光探针 (0/97) liligood99 2009-12-04 2009-12-04 15:28:10 by liligood99
    【求助】origin能否用来对红外光谱进行差谱分析? (7/860) fengzhou85 2009-09-15 2009-12-04 15:07:14 by fengzhou85
    【讨论】红外谱图差减求助! (4/488) yuyanmin 2009-12-03 2009-12-04 14:57:06 by helingling
    [色谱质谱] [关贴]关于 agilent1100 MWD几个接头的接法 (1/106) huyingmm 2009-12-04 2009-12-04 14:51:26 by huyingmm
    【求助】紫外光谱的液样制备 (2/194) kaphia 2009-12-03 2009-12-04 14:21:47 by wangying0810
    [色谱质谱] 【求助】Waters 液相色谱图如何编辑 (4/605) hplc1019 2009-12-02 2009-12-04 14:10:26 by blwang8683
    【求助】求助:荧光探针相关问题!! (1/163) hanlaoda199 2009-12-04 2009-12-04 13:59:19 by yix1994
    【求助】求助:气相测模拟油品中有机硫的含量!! (1/116) yix1994 2009-12-04 2009-12-04 13:58:34 by yix1994
    [色谱质谱] [关贴]【求助】前处理时浓缩问题    ( 1 2 ) (10/755) moli5001 2009-09-24 2009-12-04 13:53:18 by ssfei116
    [色谱质谱] 【求助】关于opa柱前衍生的问题 (1/144) hcj000 2009-11-25 2009-12-04 13:15:57 by yzy_0106
    【求助】滴定法的问题 (2/222) dqmcq 2009-12-03 2009-12-04 13:10:58 by dqmcq
    [色谱质谱] [关贴]【求助】请教一个关于安捷伦1100液相色谱的问题? (3/279) zhangzh124 2009-11-29 2009-12-04 13:04:16 by yzy_0106
    【求助】求助:标准溶液配制相关问题!! (1/172) zxlyid 2009-12-04 2009-12-04 11:48:31 by zxlyid
    【求助】求助:aglint的柱子,换成钻石的25cm后,保留时间预计会有什么变化? (6/388) bhnchnuo 2009-12-02 2009-12-04 11:47:39 by swt1898
    [色谱质谱] 【求助】手动进样,大压力范围内手能推动嘛? (4/406) maomi520 2009-12-02 2009-12-04 11:43:50 by maomi520
    资源 [ 查看全部 ] 作者 最后发表
    [关贴]Solid-Phase Extraction (5/542) zhangtao097769 2009-03-02 2009-12-06 20:54:09 by 149292906
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    [色谱质谱] 【资源】HPLC实验步骤和方法开发 (12/1044) dongqing82 2009-10-21 2009-12-05 20:46:52 by S074553
    一些很有价值的光谱学教学课件 (13/720) wangzy999 2008-12-26 2009-12-05 18:21:16 by elaine88
    【资源】近代傅里叶变换红外光谱技术及应用(上卷) (2/1439) mogen 2009-12-05 2009-12-05 16:42:00 by xiaoshm
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