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[热点] 327考研调剂推荐 呜呜呜呜呢 2026-04-09 刚刚
求助:石英砂矿物含量分析的最简便方法 (1/77) txy8839796 2008-10-17 2008-10-18 12:06:26 by 大漠孤烟7617
请问紫外223nm附近大概是什么基团? 5 (3/265) whmaomao1983 2008-10-17 2008-10-18 11:48:52 by whmaomao1983
求助 对乙酰氨基环己酮的含量检验方法!! 20 (2/64) 懒人 2008-10-15 2008-10-18 11:02:34 by 懒人
求助 气相色谱峰的解决方案 (2/108) zz3482130 2008-10-17 2008-10-18 10:48:19 by zz3482130
[求助]:PH的保养方法 (7/544) sunlinggang 2008-10-11 2008-10-18 10:38:40 by j115090587
请问:紫外光谱分析法的应用领域和发展趋势是什么? (0/90) liping1118 2008-10-18 2008-10-18 09:56:57 by liping1118
紫外光谱 (0/103) liping1118 2008-10-18 2008-10-18 09:47:36 by liping1118
求助:色谱进样不出峰??? (6/673) joyzhou 2008-09-29 2008-10-18 00:01:04 by hirose
jade中HLK无法显示? (0/69) 大漠胡杨 2008-10-17 2008-10-17 22:51:48 by 大漠胡杨
白酒中亚硝酸钠如何检测 (3/323) hkhl237 2008-09-24 2008-10-17 22:01:57 by spxt
除氧剂的种类 (0/277) alice8379 2008-10-17 2008-10-17 20:31:49 by alice8379
除氧剂亚硫酸钠 (3/494) alice8379 2008-10-09 2008-10-17 20:29:17 by alice8379
硝酸盐氮测定中一些问题(自己解决一点!) (0/104) zheng_533 2008-10-17 2008-10-17 19:46:32 by zheng_533
求助:液相色谱固定相C18反相硅胶键合相的制备 1 (2/235) hcjorgchem 2008-10-14 2008-10-17 19:39:00 by dahualu1288
GC-2010色谱峰问题 2 (2/132) syy-0209 2008-10-15 2008-10-17 19:36:51 by dahualu1288
求助:光电直读光谱仪 (0/120) sunlinlinsunlei 2008-10-17 2008-10-17 17:47:30 by sunlinlinsunlei
谁用过辣根过氧化物酶? (0/80) z_run 2008-10-17 2008-10-17 16:40:20 by z_run
请教 (评阅-2) (0/46) yanhuali2004 2008-10-17 2008-10-17 16:38:24 by yanhuali2004
[关贴]求助 5 (0/74) zxbo1985 2008-10-17 2008-10-17 15:52:51 by zxbo1985
[关贴]20个金币求《土壤中可溶性六价铬测定方法的探讨》 (1/146) tangzh 2008-10-17 2008-10-17 15:34:13 by yensh
【求助】求助X射线荧光光谱 (0/84) lvsuperman 2008-10-17 2008-10-17 15:34:09 by lvsuperman
食品中可溶性糖测定最新标准 (0/76) zhongdonglian 2008-10-17 2008-10-17 15:26:23 by zhongdonglian
液相色谱基线下降 (6/917) gexiaojing 2008-10-16 2008-10-17 15:25:45 by gexiaojing
关于测定双氧水含量国标中的一些疑问 (1/105) zhangyu_02 2008-10-17 2008-10-17 14:48:30 by yanhong_wa
溶液的电导率何以为负数? (4/1242) owen911 2008-10-11 2008-10-17 12:00:59 by hbhb77
有关淬灭剂 (0/88) lilydbao 2008-10-17 2008-10-17 11:55:34 by lilydbao
求助,十八烷基磷酸酯的化学分析方法 (0/61) yangyi821027 2008-10-17 2008-10-17 10:12:49 by yangyi821027
大家有做COD测定的吗?交流一下,给你们金币    ( 1 2 ) (17/554) 灵魔 2008-10-09 2008-10-17 10:00:14 by youyin22
如何减小电位滴定仪的误差 1 (金币≥1)(2/56) sn20056 2008-10-16 2008-10-17 09:22:11 by coolbmw11
液相色谱 5 (2/156) wangfahui6 2008-10-16 2008-10-17 09:07:31 by liuxin1024
关于GC-MS的SIM模式 (2/209) hyj902 2008-10-16 2008-10-17 09:06:40 by ntx77_7
[其他分析] 求助一个作者的个人简介及发表的论文 (金币≥6)(0/65) lizi.chen 2008-10-17 2008-10-17 09:01:32 by lizi.chen
胺的盐酸盐中盐酸的氢在核磁谱图中有峰吗? 1 (1/107) 蓝色港湾 2008-08-01 2008-10-17 08:52:48 by mouse103
怎么样浓缩溶液? (2/126) lylhfe 2008-10-16 2008-10-17 08:52:47 by platto
上海哪里有可以做检测聚合物的凝胶色谱机构 (3/181) huanhuan19 2008-09-28 2008-10-17 08:51:27 by huanhuan19
[其他分析] 请教哪位大侠二甲基亚砜(DMSO)怎么去除 (4/854) 飞天猪猪 2008-10-16 2008-10-16 22:08:11 by redfoxwenfan
关于相对校正因子的确定 (0/203) LIYUANDONG 2008-10-16 2008-10-16 21:53:39 by LIYUANDONG
是否可以用荧光分析法测定烟草中的金属离子 (3/302) bylip 2008-09-23 2008-10-16 21:44:32 by gulihua927
[其他分析] [关贴]求助 (1/52) zxbo1985 2008-10-16 2008-10-16 21:18:41 by zipeng110
新手请教——液相色谱和气相色谱的异同 (4/585) 107278161713 2008-10-16 2008-10-16 21:13:09 by zipeng110
请教关于静态注射化学发光的问题 17 (2/173) huanranzhou1984 2008-10-16 2008-10-16 20:06:23 by huanranzhou1984
质谱解谱 1 (0/405) wujie1001 2008-10-16 2008-10-16 18:42:03 by wujie1001
[其他分析] 关于正已烷的分子动力学粒径 4 (5/236) xiaoshanxn 2008-10-14 2008-10-16 17:31:59 by petrocatal
求助:ODS柱修复问题    ( 1 2 ) 1 (17/1747) 李小香 2008-09-27 2008-10-16 17:13:23 by 李小香
分光光度值的问题 (1/39) solothinking 2008-10-16 2008-10-16 16:26:40 by scy222
如何实时测定土层中污染物浓度?是否有浓度传感器可用? (0/30) chet 2008-10-16 2008-10-16 15:53:15 by chet
买液相柱 1 (1/103) 海阳605 2008-10-15 2008-10-16 15:24:31 by 月亮弯弯
[其他分析] GRUBSS检验临界值表n的问题 (0/34) ninesnow 2008-10-16 2008-10-16 14:58:00 by ninesnow
[其他分析] 求助UV2000紫外可见分光光度计使用说明书 5 (0/85) xiaoyuehua 2008-10-16 2008-10-16 14:37:16 by xiaoyuehua
缓冲液的浓度是质量比还是体积比? (3/758) disil 2008-10-11 2008-10-16 14:24:09 by yanh0ng
[请教] 为什么偏振光会在手性分子中偏转? 9 (3/409) hee_csu 2008-10-16 2008-10-16 14:21:19 by hee_csu
2个色谱峰老是分不开    ( 1 2 ) (13/1186) zhyy07 2008-09-29 2008-10-16 13:53:53 by yanh0ng
请教下,怎么用吸光光度法测没食子酸? (0/39) gjlcanfly 2008-10-16 2008-10-16 13:33:21 by gjlcanfly
自身稀释对照法 (2/82) fanli2888 2008-10-16 2008-10-16 12:47:48 by fanli2888
[请教]如何用红外测聚合物的环化率? 2 (5/476) xplee 2008-09-19 2008-10-16 12:34:40 by xplee
求助:液相色谱峰拖尾、分裂    ( 1 2 ) (12/947) superlubo 2008-10-07 2008-10-16 11:29:20 by zhaozengli
请教一个GC色谱峰方面的问题! (2/159) 龙池秋月 2008-10-15 2008-10-16 11:26:56 by jinshanshi88
请教关于静态注射化学发光的问题 20 (0/97) huanranzhou1984 2008-10-16 2008-10-16 11:04:24 by huanranzhou1984
求助:怎样从高压气瓶中取少量的气体 (8/1149) 穆紫玲 2008-10-13 2008-10-16 10:49:14 by gzhg2005
GC-MS做一个样品多少钱 (3/466) guoxz_1982 2008-10-15 2008-10-16 10:45:31 by yanh0ng
求助:硼砂-硼酸缓冲溶液的配制问题 (7/1083) yanweiloved 2008-10-13 2008-10-16 10:08:00 by yi_zhou
求画DNA分子三维结构的软件! (金币≥20)(4/53) fordreamnju 2008-10-13 2008-10-16 10:05:02 by fordreamnju
急求甲胺磷和氯氟氰菊酯紫外图谱,多谢 (0/44) giving1983 2008-10-16 2008-10-16 10:02:09 by giving1983
请教荧光猝灭的问题 (4/562) zhangchandyf 2008-10-14 2008-10-16 09:36:46 by zhangchandyf
请教HPLC保留时间问题 (8/654) yinn2008 2008-10-14 2008-10-16 08:13:45 by elfstar899
请问哪里可以做ICP-AES分析测试 (7/468) 整体柱 2008-10-06 2008-10-16 00:26:15 by cbg007
[其他分析] 厦门大学考研 (1/98) tt07 2008-10-15 2008-10-15 22:55:56 by haishenhang
[关贴]仪器网红外谱图库新增加一万多张红外谱图,欢迎大家试用! 免费 (8/1002) jiangpingyue 2008-10-10 2008-10-15 21:43:43 by guohua602
【求助】HPLC分析遇到的问题 (5/534) tallhill2007 2008-10-10 2008-10-15 21:05:41 by zuhongbo
最近研究三聚氰胺及其同系物的进来讨论讨论吧 (1/111) xiajingen2007 2008-10-15 2008-10-15 20:03:13 by whmaomao1983
新物质做液质-求助! (3/294) 木头699 2008-10-15 2008-10-15 19:17:55 by liu312
两个红外谱图 求高手解析 (2/126) leafagesky 2008-10-15 2008-10-15 18:47:38 by sheilawang
求助!铁矿石分析 3 (7/415) pxq2336 2008-09-30 2008-10-15 17:39:34 by platto
【求助】NBD-Cl荧光 (9/1071) dragon7896 2008-10-14 2008-10-15 17:12:08 by dragon7896
液相色谱进样时间 (1/84) xhwy1998 2008-10-15 2008-10-15 17:08:14 by platto
【求助】铬铝鞣剂中铬和铝的含量测定方法 (0/39) fenglianxiang 2008-10-15 2008-10-15 17:02:32 by fenglianxiang
地表水的矿化度怎么测? (1/60) kira_051008 2008-10-15 2008-10-15 16:39:59 by 大漠孤烟7617
请教 关于 半定量 的问题 13 (1/113) shinebss 2008-10-14 2008-10-15 16:23:03 by 大漠孤烟7617
紧急求助! (0/48) lihailong 2008-10-15 2008-10-15 16:04:54 by lihailong
求助有关自吸收的问题 (2/91) wcx2008 2008-10-12 2008-10-15 15:37:22 by 大漠孤烟7617
为什么所有图谱在同一个保留时间上有个很大的杂峰? (3/244) shuiguoshala 2008-09-20 2008-10-15 14:07:33 by nobeoy2088
时间分辨与稳态荧光光谱仪的使用方法 19 (2/206) wq8212 2008-10-11 2008-10-15 14:02:57 by opq691
求助!!锌的隐蔽剂!! (3/214) shixiaolan 2008-09-24 2008-10-15 14:00:34 by shixiaolan
求助HPLC峰宽问题! (1/121) yinn2008 2008-10-15 2008-10-15 13:54:17 by nobeoy2088
溶液配制 (4/222) fanli2888 2008-10-15 2008-10-15 13:34:13 by fanli2888
为什么没有工伤保险?? (1/38) 冷雨8583 2008-10-15 2008-10-15 13:18:02 by 冷雨8583
铜指示剂都有哪些 (3/311) czk131420slm 2008-10-09 2008-10-15 13:06:58 by czk131420slm
问个很弱的问题环氧氯丙烷为什么叫“表氯醇”? (2/154) whmaomao1983 2008-10-13 2008-10-15 12:08:17 by zlwhut
[关贴]求助!! (0/49) clyde-chen 2008-10-15 2008-10-15 11:08:34 by clyde-chen
求助化学平衡的问题 20 (1/81) long8989long 2008-10-15 2008-10-15 10:59:21 by xuqq
荧光问题    ( 1 2 ) (11/1713) 中原小哥 2008-10-08 2008-10-15 10:12:30 by 中原小哥
[求助] 关于毛细管电泳的电极问题 (8/664) CE-CL 2008-10-08 2008-10-15 09:24:46 by shangwei2008
高效液相色谱仪知识 (评阅+1) (金币≥1)(1/147) 维修工来维修 2008-10-15 2008-10-15 09:00:41 by ynmyx978
资源 [ 查看全部 ] 作者 最后发表
Advances in Chromatography, Volume 46 (2/116) 无机材料 2008-10-17 2008-10-17 19:38:04 by 郭芙蓉
ICP-AES 知识 (1/219) 麦田游子 2008-10-17 2008-10-17 14:22:27 by opq691
牛人的【ICP-MS】PPT (15/1495) wenyuanxu 2008-04-08 2008-10-17 07:57:10 by xrq
【分享】《质谱学及其在无机分析中的应用》.pdf周华编著【已搜索无重复】 (3/244) wyh1103 2008-10-16 2008-10-16 17:15:33 by 大漠孤烟7617
Liquids, Solutions, and Interfaces: From Classical Macroscopic Descriptions to (1/57) fuelcell.xjtu 2008-10-13 2008-10-16 10:20:45 by fuelcell.xjtu
求关于离子膜烧碱中氯化物的测定 (0/47) xgf915 2008-10-15 2008-10-15 09:39:03 by xgf915
[其他分析] 用杨树叶指示空气有机氯农药 (3/70) xiangyue97 2008-10-13 2008-10-15 09:01:27 by xiangyue97
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