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    [热点] 论文投稿,期刊推荐 中原小帕菜 2025-12-05 刚刚
    [色谱质谱] 【求助】薄层层析法的一些问题 (4/544) GTAOGAO8058 2009-10-07 2010-04-18 20:05:21 by songxc123
    [色谱质谱] 【求助】GC-MS 丁酰阱 涕灭威 (ACI+1)(6/440) lishanshanchao 2010-03-31 2010-04-18 19:46:15 by lishanshanchao
    [数据分析] 【讨论】求出来的Vm是负值 (1/317) ghm850122 2010-04-18 2010-04-18 18:34:02 by xiaoyi_yeah
    [色谱质谱] 【求助】气相法测定多糖中单糖组成 (1/271) foodmote 2010-04-18 2010-04-18 18:06:44 by xiaoyi_yeah
    【求助】氮含量的测定 (7/388) 雪中藏 2010-04-16 2010-04-18 16:56:52 by 雪中藏
    [色谱质谱] 【求助】做液相 压力出现基线式波动 为什么? (8/625) 分析小木虫 2010-04-16 2010-04-18 16:33:53 by 456895
    [色谱质谱] 【求助】请教:流动相的配制    ( 1 2 ) 9 (13/609) yaya08 2010-04-15 2010-04-18 16:31:20 by xkp123
    [其他分析] 【求助】请帮分析下Sn-Zn-Bi合金的XRD的图谱 10 (0/279) zsgandy 2010-04-18 2010-04-18 16:26:59 by zsgandy
    [色谱质谱] 【求助】黄酮质谱裂解规律 (3/464) 厉司河 2010-04-14 2010-04-18 16:11:20 by cjzhu
    【求助】溶液中醋酸根/醋酸钠总含量的测定 (0/311) zthy0000 2010-04-18 2010-04-18 15:47:29 by zthy0000
    [色谱质谱] 【求助】制备液相如何按斜率收集组分? (0/266) bianyu 2010-04-18 2010-04-18 14:03:05 by bianyu
    【求助】请教:气质联用问题! 发帖心情 (2/251) hejin04 2010-04-18 2010-04-18 13:53:11 by kkroy
    【求助】甲醇,醋酸,水,硫酸混合体系的定量分析 20 (2/250) ruoshui130 2010-04-16 2010-04-18 13:05:00 by rordy_xj
    [色谱质谱] 【求助】----GC-FPD检测出峰问题---- 10 (1/264) 东风泊客 2010-04-14 2010-04-18 12:38:51 by 铁甲骑兵
    【求助】国标法测苯胺的方法 (5/431) xiaomiu 2010-04-18 2010-04-18 12:25:47 by xiaomiu
    有做近红外在药学领域应用的朋友没? (2/302) xi.wang 2009-05-30 2010-04-18 12:07:05 by qindong413
    【求助】(SiO5)6-,(SiO4),Bi-O,Si-O,Bi-Si-O基团的红外峰值 8 (0/203) fx123 2010-04-18 2010-04-18 11:52:01 by fx123
    【求助】Bi2SiO5傅里叶红外光谱谱图和各个基团的峰值 10 (0/394) fx123 2010-04-18 2010-04-18 11:39:16 by fx123
    [其他分析] 【求助】非对称流分离系统原理 10 (1/145) qindong413 2010-04-17 2010-04-18 10:50:20 by qindong413
    【交流】近红外分析聚合物分子量 10 (1/259) qindong413 2010-04-17 2010-04-18 10:50:01 by qindong413
    【求助】基准物质铅的预处理 (5/611) 20061564 2010-03-31 2010-04-18 10:28:40 by yunjun3
    【求助】电化学传感器 10 (1/197) xiajingen2007 2010-02-27 2010-04-18 09:25:12 by guozhichao19
    【求助】凝血酶溶液该怎么配 5 (2/381) huanglei3585 2010-04-08 2010-04-18 09:18:28 by huanglei3585
    【求助】EDTA滴定ZnPbCu的最佳酸度及控制方法研究 10 (5/688) 20061564 2010-03-09 2010-04-18 07:34:47 by yunjun3
    【交流】那位大虾知道前处理如何消解银氧化锡样品啊?! 20 (0/245) wsl2009 2010-04-18 2010-04-18 00:44:13 by wsl2009
    【求助】求助:关于二氧化硫的做法? (3/292) wangmeil 2010-04-16 2010-04-17 23:54:30 by wangmeil
    [分析前沿] 【讨论】VIP 虫友群{本群不欢迎以泡MM为目的的虫友} (1/12) zhenjun87 2010-04-17 2010-04-17 21:49:14 by daodao158
    【求助】求助:柱子问题! (5/391) daodao158 2010-04-10 2010-04-17 20:37:28 by daodao158
    【求助】关于用重铬酸钾标定硫酸亚铁铵 (1/1252) chowdaisy 2010-04-17 2010-04-17 18:07:55 by yunjun3
    【求助】哪位明白表面增强红外光谱 (评阅+1) (3/551) yanyu3897 2010-02-03 2010-04-17 16:24:22 by henuhaog
    【求助】碘量法的使用 (4/335) 107278161713 2010-04-17 2010-04-17 16:00:52 by 107278161713
    [分析前沿] 【求助】请教高手关于固体核磁的问题 (0/366) huyuxi 2010-04-17 2010-04-17 15:52:37 by huyuxi
    [色谱质谱] 【求助】薄层色谱的溶剂前沿有颜色 2 (5/1035) 浮山雨客 2009-11-16 2010-04-17 15:45:32 by zijunwu
    [色谱质谱] 【求助】如何检测油品(全合成金属切削液)中的氯含量 (0/205) tjlionel 2010-04-17 2010-04-17 15:05:36 by tjlionel
    【求助】请问氨基油的分析方法 (1/252) hwalle 2010-02-08 2010-04-17 14:31:36 by lw444
    [其他分析] 【求助】国外肥料分析项目 3 (0/152) double124 2010-04-17 2010-04-17 14:15:05 by double124
    【求助】检测用硝酸钍过程中要采取什么防护措施吗? (评阅+1) (4/602) cwxa990 2010-04-16 2010-04-17 14:06:41 by yckaolin
    【求助】DMAC的水溶液浓度如何测量 (0/242) darihan 2010-04-17 2010-04-17 13:32:50 by darihan
    [色谱质谱] 【求助】液相分离流动相pH与分析化合物,固定相之间的关系 1 (4/897) zhuchao830111 2010-04-17 2010-04-17 12:29:18 by 玉雪儿1222
    [数据分析] 【求助】请问那位有PE-2400 II型元素分析仪说明书或者可提供氧模式测定条件的参数 100 (2/221) smurfs 2010-04-15 2010-04-17 11:28:35 by jingv1982
    [色谱质谱] 【求助】急求甲基磺酰氯分析方法 (1/284) pxrui0710 2010-04-17 2010-04-17 11:17:47 by luomuwuhen
    [色谱质谱] 【求助】浙江大学色谱工作站问题 5 (0/167) 醉逍遥 2010-04-17 2010-04-17 09:59:19 by 醉逍遥
    [数据分析] 【求助】请高手帮我模拟一下交流阻抗图 15 (0/338) zhengdan9298 2010-04-17 2010-04-17 09:03:38 by zhengdan9298
    【求助】氢氟酸对AA800的热解涂层石墨管会有腐蚀吗? (0/247) daodao158 2010-04-16 2010-04-17 08:19:32 by daodao158
    [其他分析] 【求助】正常的宫颈细胞和淋巴细胞的谷胱甘肽的含量是多少? 10 (0/123) liutao198425 2010-04-16 2010-04-17 08:18:06 by liutao198425
    [色谱质谱] 【求助】白桦脂酸HPLC检测问题 20 (0/436) chengbrave5680 2010-04-15 2010-04-17 08:13:56 by chengbrave5680
    [色谱质谱] 【讨论】GC-9A岛津气相的维修 15 (0/191) zsyaoyao 2010-04-17 2010-04-17 00:02:53 by zsyaoyao
    【求助】聚氨酯的红外特征峰是哪些? 2 (5/6402) Lonelygum 2010-03-28 2010-04-16 23:57:14 by hujb
    [数据分析] 【求助】根据滴定曲线可以判断pKa吗? 10 (1/2357) ykhch 2010-04-16 2010-04-16 23:00:47 by dingruicnooc
    [色谱质谱] 【求助】急求关于测水中VOC(截止日期4月19号) 5 (0/125) j3666769 2010-04-16 2010-04-16 21:24:38 by j3666769
    【求助】磷钼酸铵 (0/193) zhengzhi 2010-04-16 2010-04-16 19:30:35 by zhengzhi
    【求助】哪位大侠可以帮我解一下GC-MS谱图,谢谢!!!    ( 1 2 ) (11/612) ninglz 2010-04-16 2010-04-16 19:02:29 by jsys
    [色谱质谱] 【资源】气相色谱仪器系统检测操作要点    ( 1 2 ) (评阅+2) (10/1229) global.wun 2009-09-11 2010-04-16 18:44:45 by pplover
    [色谱质谱] 【讨论】国产GC 5 (0/162) ueline 2010-04-16 2010-04-16 18:25:15 by ueline
    [色谱质谱] 【求助】ESI图谱的几个困惑 (3/345) shflu 2010-04-16 2010-04-16 17:37:49 by shflu
    【求助】关于XPS衬底扣除的问题 3 (1/130) xinlianlee 2010-04-16 2010-04-16 17:21:44 by xinlianlee
    【求助】求助:检出限问题! (2/221) wolfmanh 2010-04-16 2010-04-16 16:55:37 by wolfmanh
    【求助】远红外测试 24 (3/265) bianminkai 2010-04-06 2010-04-16 16:49:19 by bianminkai
    [关贴]【资源】O9年新书NMR核磁共振(有目录,很详细)--药学实验室技术系列    ( 1 2 ) (评阅+3) (11/854) wangleinhcll 2010-04-03 2010-04-16 16:41:24 by cwxa990
    【求助】常用荧光试剂的激发发射数据 (2/201) jndxgl 2010-04-15 2010-04-16 16:34:58 by jndxgl
    【求助】求红外光谱测试仪进口品牌名称 (4/289) jianger7775 2010-04-16 2010-04-16 16:24:16 by ypll1971
    【求助】标准滤色液在665nm下的吸光系数为多少? (2/434) xq04290 2010-04-16 2010-04-16 14:53:01 by happyjoys
    【求助】求助赶硝的方法 (2/427) dream727 2010-04-16 2010-04-16 14:44:56 by happyjoys
    【求助】求助:荧光光谱仪检测问题! (4/379) skymahaol 2010-04-16 2010-04-16 14:39:55 by happyjoys
    [其他分析] 【求助】SEM,EDX,TEM! 48 (2/348) jwcjfm 2010-04-15 2010-04-16 14:29:34 by happyjoys
    色谱分析中流动相的选择 (3/493) xwhjia 2009-04-16 2010-04-16 12:47:02 by hellohygo
    [色谱质谱] 【求助】阴离子色谱 10 (0/208) linfeng520 2010-04-16 2010-04-16 11:42:27 by linfeng520
    [色谱质谱] 【求助】看下hplc图 (9/615) 学员tWhtoi 2010-04-13 2010-04-16 11:18:48 by lhx106
    [色谱质谱] 【讨论】问问大家hplc的问题。 (8/422) longquan8297 2010-04-15 2010-04-16 11:04:42 by lhx106
    【求助】XRF测试问题 (0/190) zky2007 2010-04-16 2010-04-16 10:56:06 by zky2007
    [色谱质谱] 【求助】有人做过胡萝卜素吗? (3/231) feiyu61 2010-04-15 2010-04-16 10:54:34 by wmlksj
    [色谱质谱] 【求助】求CTAB相关资料 14 (4/338) lxylg2008 2010-04-12 2010-04-16 10:31:10 by lxylg2008
    [色谱质谱] 【求助】想买台国产色谱 (3/326) wwzzgg1983 2010-04-15 2010-04-16 10:09:49 by thirdliu
    [色谱质谱] 【求助】梯度洗脱梯度变化太大会出现很多杂峰吗? (8/899) cchang2010 2009-12-08 2010-04-16 10:00:57 by summerlwl
    【求助】一滴定的问题 (4/393) 人善天不欺 2010-04-15 2010-04-16 09:57:36 by mczhang
    【求助】请问怎么溶解酪氨酸? (1/631) piaoyangg 2010-04-15 2010-04-16 09:42:35 by piaoyangg
    【求助】求助:怎么从药物化学方面去解释? (0/180) wolfmanh 2010-04-16 2010-04-16 09:40:00 by wolfmanh
    [色谱质谱] 【求助】GC-MS分析求助!谢谢大家!!! 20 (1/273) ninglz 2010-04-16 2010-04-16 09:33:31 by ninglz
    [色谱质谱] 【求助】气相色谱柱的国产品牌比较好的有哪几家 (3/2242) guoluren 2010-04-11 2010-04-16 09:13:54 by guoluren
    【求助】EDS问题 (1/317) nanopowder 2010-04-15 2010-04-16 08:53:25 by dx109
    【求助】原子吸收测四种元素问题! (6/485) wolfmanh 2010-04-15 2010-04-16 08:49:54 by dx109
    【求助】分析MgH2纯度 10 (1/152) wint 2010-04-15 2010-04-16 08:13:43 by wint
    【求助】请教回收率表达方式?是求SD还是RSD (评阅-10) (7/1555) carina8559 2010-04-13 2010-04-15 23:28:46 by carina8559
    [色谱质谱] 【求助】对下面的化合物,LCMSMS用什么离子源检测会得到高的响应 (5/328) fireflash 2010-04-15 2010-04-15 23:21:34 by platinhom
    [数据分析] 【求助】北京哪里可以对外做程序升温脱附实验,如何收费,如何联系?谢谢 (0/144) shanzhawan 2010-04-15 2010-04-15 22:43:53 by shanzhawan
    【求助】请问谁知道天津哪有卖核磁管帽的 10 (0/197) liminxu1 2010-04-15 2010-04-15 21:52:21 by liminxu1
    [色谱质谱] 【求助】产品不出峰 5 (4/495) gaojcon 2010-04-15 2010-04-15 21:42:03 by lovefred
    【求助】关于半定量分析 (评阅+1) (2/239) yaoyongl 2010-04-15 2010-04-15 21:33:08 by yaoyongl
    [色谱质谱] 【求助】怎么样可以将纤维素转化后溶液中的纤维多糖定性和定量 (3/288) zhang66163 2010-04-15 2010-04-15 21:30:15 by supercat0821
    [数据分析] 【求助】求“马尔文MS 2000激光粒度分析仪使用手册” (4/496) yangyankai 2010-04-15 2010-04-15 20:17:22 by 3042128005
    [其他分析] 【求助】氨基酸的纸层析为什么滤纸要饱和10分钟 8 (2/852) 零0114 2010-04-15 2010-04-15 19:51:00 by jsys
    【求助】显色剂淀粉碘化镉的配制方法 (0/239) lili870926 2010-04-15 2010-04-15 19:45:15 by lili870926
    [数据分析] 【求助】紧急求助:origin非线性拟合 (1/312) ksinx 2010-04-12 2010-04-15 19:18:22 by lcclcy05
    [色谱质谱] 【求助】用毛细管电泳分离过中药的虫子请进 9 (2/152) yxh1875 2010-04-14 2010-04-15 18:04:54 by yxh1875
    [色谱质谱] 【求助】求松花江哈尔滨段的水质现状及水质分析具体方案 (4/453) sunxiaoli 2009-07-08 2010-04-15 17:59:03 by 785610680
    [数据分析] 【讨论】DSC谱图的解析 (0/782) liu-cx 2010-04-15 2010-04-15 17:34:39 by liu-cx
    [色谱质谱] [关贴]【交流】比较好的离子色谱有哪些?具体型号?戴安ICS3000大概在什么档次? (8/561) wuheng167 2010-01-18 2010-04-15 17:10:46 by xiongboleyn
    【求助】氨腈的紫外吸收 (0/141) huyingmm 2010-04-15 2010-04-15 17:08:41 by huyingmm
    [色谱质谱] [关贴]【交流】一次性过滤头重复利用方法    ( 1 2 3 ) (29/1302) honghaiyan 2009-11-21 2010-04-15 17:01:56 by xiongboleyn
    [色谱质谱] 【求助】离子色谱法有什么用处啊 (2/199) chuansen 2010-03-30 2010-04-15 17:00:56 by xiongboleyn
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