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[热点] 281求调剂 2026计算机_诚心 2026-03-02 刚刚
【求助】特征浓度与检出限的关系 (1/3262) xavier6274 2011-01-03 2011-01-04 21:08:22 by platto
【求助】测定水中三价砷时溶液pH为12,砷溶液呈黄色的原因 (0/509) wukongxiao 2011-01-04 2011-01-04 20:33:19 by wukongxiao
【求助】计量器具校验 (评阅+1) (1/198) p33335438 2011-01-04 2011-01-04 20:21:29 by 猫腻
【交流】碳五馏分组分的HP-1毛细管色谱法测定 (0/239) boimin1983 2011-01-04 2011-01-04 20:15:34 by boimin1983
[色谱质谱] 【求助】RI示差检测器分析型与制备型有哪些优缺点。 (0/147) zhanglp2098 2010-12-31 2011-01-04 20:01:44 by zhanglp2098
【求助】裂解 C5 馏分二聚反应混和物的定量分析 (0/126) boimin1983 2011-01-04 2011-01-04 20:00:13 by boimin1983
[色谱质谱] 【求助】有关高效液相色谱 (2/360) lixiaot 2011-01-04 2011-01-04 19:48:28 by 星海慧儿
【求助】C_5馏份中环戊二烯和双环戊二烯的气相色谱测定 (0/359) boimin1983 2011-01-04 2011-01-04 19:33:00 by boimin1983
【求助】如何用液相将己二酸单乙酯、己二酸二乙酯、己二酸很好的分离开 (金币≥1)(0/34) 408851978 2011-01-04 2011-01-04 19:05:43 by 408851978
[色谱质谱] 【求助】气相色谱测粘度大的物质的问题 (5/1245) 法布雷加斯 2011-01-04 2011-01-04 16:52:38 by xyq608316
[色谱质谱] [关贴]【求助】关于LC 或者GC中 溶剂峰的概念 (2/1021) 1414671343 2011-01-04 2011-01-04 16:49:08 by xyq608316
[色谱质谱] 【求助】皂膜流量计的皂液用什么来配制比较好啊 (3/1495) grta 2010-11-15 2011-01-04 16:47:41 by leolukelong
【求助】大家知道什么简单易行准确的测定碘值的方法不 (1/573) thiky 2011-01-04 2011-01-04 15:48:20 by redwolfcraft
[色谱质谱] 【讨论】GC梯度升温温度梯度选择的依据是待分离物质的什么性质? (7/1402) ymw520 2010-12-31 2011-01-04 15:34:04 by ymw520
【求助】有人用气相色谱测过2-噻吩乙醇的含量吗? (0/166) xiaomi2009 2011-01-04 2011-01-04 15:24:07 by xiaomi2009
[色谱质谱] 【求助】液相测试出峰发现问题了? (8/1620) wshumanuo 2011-01-03 2011-01-04 15:10:06 by ljiudi2
【求助】橡胶如何做ICP测试啊? (2/373) liol2009 2011-01-04 2011-01-04 15:01:33 by liol2009
[其他分析] 【求助】福美钠(二甲基二硫代氨基甲酸钠)分析方法? (4/821) lvrh 2009-09-17 2011-01-04 14:57:34 by fzmchem
【求助】五元含氮杂环 异恶唑 中氮的XPS结合能是多少? (0/620) hxy366 2011-01-04 2011-01-04 14:56:29 by hxy366
[色谱质谱] 【求助】液相进样检测问题,谢谢!! (1/189) ujinderen 2010-12-29 2011-01-04 14:48:09 by hucywangyq
[其他分析] 【求助】关于核磁共振数据的表述中某些符号代表的意思 (1/1143) zodyfeng 2011-01-03 2011-01-04 14:17:01 by chenxi0381
【求助】如何分析样品中是否含有有机物和无机物 (2/546) 薛洪峰 2011-01-04 2011-01-04 13:44:20 by 1414671343
[数据分析] 【求助】Netzsch DSC 200 F3数据导出软件 (1/609) xjuwshi 2011-01-04 2011-01-04 13:15:49 by zyxme
[色谱质谱] 【求助】液相色谱柱压过高:不接色谱柱,流速0.8ml/min,柱压都有6.1MPa (1/1194) yjxwtc 2011-01-04 2011-01-04 12:12:37 by qiuqinglei5020
【求助】这是什么仪器?哪里有卖的?请各位高人指点 (评阅+1) (5/727) demonoof 2010-12-27 2011-01-04 11:39:46 by demonoof
[色谱质谱] 【求助】请教一个岛津10A泵的问题? (4/568) EGEH 2011-01-02 2011-01-04 11:04:42 by leiopixie
【求助】裸眼检测定义 (0/101) gaofenzi6012 2011-01-04 2011-01-04 10:59:25 by gaofenzi6012
[色谱质谱] 【求助】液相 (4/447) mahui568912 2010-12-31 2011-01-04 10:36:51 by zxx0628
【讨论】关于胶水中水分和酸度的测定-微量级 (0/147) tinglibaihe 2011-01-04 2011-01-04 10:33:50 by tinglibaihe
【求助】加样回收实验 (0/265) manlovecc 2011-01-04 2011-01-04 10:17:42 by manlovecc
[数据分析] 【求助】麻烦帮我打开--没有图质谱原始数据--- (2/280) wsyg1986 2011-01-02 2011-01-04 10:05:38 by wsyg1986
【求助】如何用XPS测量价带位置(VBM) (3/4001) supervice 2010-10-29 2011-01-04 09:34:19 by guolianshun
【求助】中红外和远红外中的两种分束器作用完全一样吗? (0/647) qglt09 2011-01-04 2011-01-04 08:58:36 by qglt09
【求助】急求PBS缓冲液的配方 (2/330) wangdeui0614 2010-11-27 2011-01-03 23:40:33 by wcy_will
【求助】测量石油含水量的溶剂用什么 (1/218) 谭大叔 2010-12-11 2011-01-03 21:29:01 by bruceluobo
[色谱质谱] 【求助】求助偏氟乙烯(VDF)的行业标准和检测方法 (0/766) papadola 2011-01-03 2011-01-03 17:02:50 by papadola
【求助】HPLC (1/216) xiaomi2009 2011-01-03 2011-01-03 16:59:31 by shangguan2806
[色谱质谱] 【求助】高分辨质谱EI源有几位小数? (2/672) mickmw 2010-12-30 2011-01-03 15:06:24 by cjzhu
[色谱质谱] 【求助】液相仪器流动相配制问题,谢谢! (0/289) hitmanmana 2011-01-03 2011-01-03 13:59:54 by hitmanmana
【求助】离心机的使用 (5/952) tntgascan 2010-10-04 2011-01-03 13:43:21 by 猫腻
[关贴]【求助】搞仪器分析的,要定哪些方面的杂志或期刊好一些呢? (评阅+2) (7/1669) 兰清芷秀 2010-12-26 2011-01-03 11:56:58 by haha5151983
[色谱质谱] 【求助】全波长扫描 (0/535) zhugenlin 2011-01-03 2011-01-03 11:49:58 by zhugenlin
【资源】几种化学物质的制备 (3/495) 未名鹄 2011-01-02 2011-01-03 11:37:26 by 未名鹄
[色谱质谱] 【求助】液质谱图如何分析 (2/453) windandfly 2011-01-02 2011-01-03 11:11:05 by cpuyxj
【求助】原吸标准曲线问题,怎么解决? (1/372) maypppiggf 2010-12-08 2011-01-03 11:08:56 by yunjun3
【求助】关于液相和气相软件的问题 (3/475) cuixin123 2011-01-02 2011-01-03 10:56:54 by cpuyxj
【求助】哪位牛人给解释一下积分高度之比怎么看出来的 (2/688) xshfly 2010-12-10 2011-01-03 10:53:30 by cpuyxj
[色谱质谱] [关贴]【求助】气相色谱内标法的问题 (5/1252) 法布雷加斯 2011-01-01 2011-01-03 10:45:22 by cpuyxj
[色谱质谱] 【求助】根据分子量确定化合物 (1/290) miyi0718 2011-01-03 2011-01-03 10:27:01 by kx2599
[色谱质谱] 【求助】请教大侠,Porapak Q气相色谱柱可以分开CO2和N2吗? (4/1214) nlgzyx 2010-12-30 2011-01-03 10:07:32 by fangx
【求助】南京哪里有煤气分析仪或者快速测量CO2,CO和H2的仪器? (5/661) 郑敏 2010-12-31 2011-01-03 08:13:44 by jessicaxin20
[色谱质谱] 【求助】很诡异的 说???? (2/212) EGEH 2011-01-02 2011-01-03 06:34:33 by EGEH
[色谱质谱] 【求助】样品测定峰拖尾严重,怎么办? (3/1017) ujinderen 2011-01-02 2011-01-02 22:53:41 by swt1898
【求助】谁做过KBr压片法测定苯甲酸红外光谱图及谱图分析实验? (1/711) mingyanliu4 2010-12-29 2011-01-02 21:49:49 by 木辛同
【求助】红外出峰位置 (0/419) oooooscar 2010-12-07 2011-01-02 20:52:44 by oooooscar
[色谱质谱] 【求助】请教:岛津分光光度计软件问题。。 (0/366) lfxfj2012 2010-12-09 2011-01-02 20:48:27 by lfxfj2012
【求助】Agilent 1200导出来的csv数据超出excel的容量,orinig做出来的图谱不完整,怎 (0/337) zhoujian6787 2010-12-21 2011-01-02 20:43:17 by zhoujian6787
[色谱质谱] 【求助】帮忙解释几个质谱的用语 (2/925) 温柔如冰 2011-01-01 2011-01-02 20:36:59 by yuzhan
【求助】对照管的问题 (0/213) liuyufei3087 2010-12-20 2011-01-02 20:35:40 by liuyufei3087
[色谱质谱] 【讨论】母离子扫描与子离子扫描 (0/3698) hustzju 2010-12-30 2011-01-02 18:25:51 by hustzju
【求助】气质联用,关于进样口和衬管的问题 (0/405) luxiaoger 2010-12-31 2011-01-02 18:24:28 by luxiaoger
【求助】国内哪里可以做拉曼测试(100波数以下) (0/266) xiaojack 2011-01-01 2011-01-02 18:21:35 by xiaojack
[关贴]【求助】这个结构的分子的碳谱对不? (5/472) YUJUN1131 2010-12-31 2011-01-02 18:01:35 by YUJUN1131
[关贴]【求助】为什么我的荧光峰偏离标准值 (5/789) 88693245 2010-12-30 2011-01-02 16:20:21 by bovse2000
[色谱质谱] 【求助】Waters2424 检测器 (1/596) lc0110 2011-01-02 2011-01-02 16:15:29 by napoleon2007
【求助】测定超纯水的硝酸盐吸光值是多少? (0/235) forestgan 2011-01-02 2011-01-02 13:06:25 by forestgan
[色谱质谱] 【求助】气相仪器检测出现问题了?谢谢! (0/633) mingyanliu4 2011-01-02 2011-01-02 12:03:59 by mingyanliu4
【求助】有没有好的色谱书,大家推荐啊! (1/237) mingyanliu4 2011-01-01 2011-01-02 10:25:11 by cpuyxj
【求助】二价铜离子含量的测定 (1/1272) mixiao777 2010-09-24 2011-01-02 09:19:59 by 纯净水5256
[色谱质谱] 【求助】色谱新手 求助 (2/526) 拿出王牌 2011-01-01 2011-01-02 09:18:53 by 纯净水5256
【求助】气液混合后混合液密度怎么算? (0/2153) 饮水鱼 2010-12-23 2011-01-01 21:23:16 by 饮水鱼
[色谱质谱] 【求助】离子色谱 压力出现问题?? (0/329) lifuchengol 2010-09-21 2011-01-01 21:13:14 by lifuchengol
[其他分析] 【讨论】均相共溶体系 (0/142) AITsong 2010-09-24 2011-01-01 21:11:00 by AITsong
【求助】怎样将荧光光谱和分子轨道(MO)结合起来 (0/368) yanwuyu123 2011-01-01 2011-01-01 21:06:18 by yanwuyu123
[色谱质谱] 【求助】用TCD测气体,为什么突然出峰时间延后了? (5/1309) wxysummer 2010-12-31 2011-01-01 20:15:22 by fmssyj
[版内事务] [关贴]【通告】庆贺本穷转正,散金币啦。    ( 1 2 3 4 5 6 .. 49 ) (评阅+1) (489/13629) 铁甲骑兵 2010-08-12 2011-01-01 16:29:41 by 万小红7588
[数据分析] [关贴]【求助】急切求助:紫外光谱图的分析 (2/481) jingjingll 2010-12-30 2011-01-01 16:26:20 by jingjingll
[色谱质谱] 【求助】紫外检测器检测的参数有什么不同 (1/224) ludeng80310 2010-12-29 2011-01-01 15:50:58 by suqinxu
[其他分析] 【求助】请问40%NaOH到底是怎样配的,我看到好多个说法    ( 1 2 3 ) (28/2710) yuanlidi 2010-09-18 2011-01-01 15:39:57 by suqinxu
[其他分析] 【求助】请问用什么分析方法可以定量的分析某镁铝合金的成分 (评阅+1) (4/521) zzjust 2010-11-30 2011-01-01 11:15:42 by 318yawei
【求助】国标里有个溴甲萘粉绿指示液 不知为何物 (0/721) waterwolf 2011-01-01 2011-01-01 11:13:32 by waterwolf
【求助】DL50 自动滴定仪 Sensor reserved 急啊 (0/191) uhsgf 2011-01-01 2011-01-01 11:11:27 by uhsgf
【求助】如何测某未知溶液的成分 (3/701) haoxiaoyu380 2010-12-31 2011-01-01 09:44:14 by haoxiaoyu380
【求助】什么类物质或者含有什么官能团 (0/141) qingwei 2010-12-31 2010-12-31 22:03:42 by qingwei
[色谱质谱] 【求助】气相色谱出现肩峰。 (1/1721) bjsfdx1234 2010-12-26 2010-12-31 19:54:36 by dongjing120101
【讨论】石墨炉 校准曲线 (12/1771) 陕蛋 2010-12-24 2010-12-31 19:29:12 by speedo
[色谱质谱] 【求助】流动相换缓冲盐的区别 (8/1737) Irene敏 2010-12-27 2010-12-31 16:51:30 by dongjing120101
【求助】请问下氘原子的原子量,要精确到小数点后四位? (0/587) muffeylee 2010-12-31 2010-12-31 15:57:44 by muffeylee
【求助】分析红外谱图 (0/163) hawkpku 2010-12-31 2010-12-31 15:55:00 by hawkpku
[色谱质谱] 【求助】气相色谱分析溶剂的选择 (6/1547) 男儿风 2010-12-30 2010-12-31 14:48:11 by speedo
【求助】如何测量硝酸与氢氟酸混合溶液里各自组分的浓度? (0/860) huafei920 2010-12-31 2010-12-31 14:21:12 by huafei920
[色谱质谱] 【求助】液相测定物质发现问题了。谢谢! (2/172) mingyanliu4 2010-12-31 2010-12-31 14:17:22 by Renr
[色谱质谱] 【求助】请教:添加剂对药物影响试验? (1/306) ujinderen 2010-12-31 2010-12-31 14:14:39 by ujinderen
[色谱质谱] 【求助】UPLC检测池漏液 (5/909) Tsingr 2010-12-04 2010-12-31 12:25:03 by Tsingr
【求助】紫外可见分光光度计样品峰扫不出来    ( 1 2 ) (10/2665) denglihua 2010-12-29 2010-12-31 11:50:29 by zhuyp
[色谱质谱] 【求助】HPLC测槲皮素标准品 (2/764) 123st 2010-12-30 2010-12-31 09:55:44 by 春唤淑勤
[色谱质谱] 【求助】急求C18色谱柱怎么再生? (6/2257) bgegcgu 2010-12-29 2010-12-31 09:39:56 by luomuwuhen
[数据分析] 【讨论】BET相关分析 (3/1067) jluxiaoxi 2010-12-29 2010-12-31 09:14:11 by jschem
[色谱质谱] 【求助】液相进样检测相关问题!谢谢! (7/1191) maypppiggf 2010-12-30 2010-12-30 22:36:27 by 123st
[色谱质谱] 【求助】求助Class-VP7.0软件 以及中午操作手册 (0/320) suhua1984 2010-12-30 2010-12-30 22:13:15 by suhua1984
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