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[热点] 基金中了 laoda193707 2026-08-09 刚刚
【求助】帮忙分析下这张红外谱图(环氧) (4/1092) 2002022306 2010-07-06 2011-09-20 19:46:10 by Rain润
趣谈化学元素 (1/315) 0722904004 2011-09-20 2011-09-20 14:05:20 by 0722904004
[色谱质谱] 硫酸香草醛显色剂溶剂 (0/516) 峥岩 2011-09-20 2011-09-20 10:42:58 by 峥岩
[色谱质谱] 安捷伦数据浏览器怎么用的 (0/202) wqj947891 2011-09-19 2011-09-19 16:43:36 by wqj947891
请教一种较为简便的测分散稳定性的方法 (1/190) puzhaobin 2011-09-09 2011-09-19 10:49:52 by puzhaobin
玻碳电极交流,哪里产的比较好 (1/439) zhanga 2011-09-19 2011-09-19 10:01:40 by liuzaiqing2004
[色谱质谱] waters Xbridge Amid 柱子使用的时候有什么注意事项吗 (2/1978) 王丽84 2011-09-17 2011-09-19 09:05:56 by guoanzhong
[分析前沿] 分析化学与药物分析领域都有哪些著名期刊杂志??? (8/3455) 晕月山江 2011-08-26 2011-09-18 23:51:38 by spxt
广州哪里可做凯氏定氮法测试?, (8/956) hebian 2011-09-13 2011-09-18 20:06:34 by hebian
氢谱图分析 (1/846) ss2288 2011-09-17 2011-09-18 19:22:59 by ss2288
[色谱质谱] 纯度检测 (3/280) woaibao 2011-09-17 2011-09-18 19:21:04 by woaibao
[版内事务] 请各位专家把7月的工资统计上报 (5/844) liuzaiqing2004 2011-08-08 2011-09-18 12:26:04 by 408851978
葡萄糖的变旋反应对其浓度的测定有什么影响? (0/240) huanr 2011-09-18 2011-09-18 10:53:35 by huanr
【求助】天门冬氨酸-1-叔丁酯的理化性质 (3/665) youyou5299 2010-11-25 2011-09-18 09:53:37 by wkf2148
[色谱质谱] 聚四氟-硅树脂垫片中添加增塑剂吗 (1/258) luoyanbo 2011-09-17 2011-09-17 16:09:47 by chbliang
怎么分析一些常见的问题? (0/165) charlie2609 2011-09-17 2011-09-17 14:56:26 by charlie2609
液相的柱子放倒了,但用了一下,会不会整个柱子都坏了    ( 1 2 3 4 5 6 .. 7 ) (65/5426) bluestar9637 2011-09-14 2011-09-16 15:26:05 by wcxywsnow
[其他分析] 【求助】亚锡离子与什么聚合物有作用呢 (1/456) 箜9866 2010-09-16 2011-09-15 20:52:02 by ljch
有机化合物pKa值查询 (0/1633) 岳亮63 2011-09-15 2011-09-15 17:48:55 by 岳亮63
有做硅材料检测的没,都用到哪些仪器? (7/1141) gaomin1986 2011-09-04 2011-09-15 16:12:39 by liuzaiqing2004
【求助】离子色谱测磷酸根 (金币≥1)(4/103) 408851978 2010-05-31 2011-09-15 16:09:49 by tangzhencgs
【求助】四大图谱解析    ( 1 2 3 ) (28/3466) binbin27_lee 2010-06-17 2011-09-15 15:46:17 by jll2008
【资源】求教CD光谱单位问题 (1/994) luckypuma 2011-03-29 2011-09-15 14:41:50 by haomozc
如何分离玻璃粉和银粉 (6/1615) vegalew 2011-08-29 2011-09-15 11:37:12 by chaijudi
[色谱质谱] 液相色谱方面 (3/311) ldln2hfj 2011-09-07 2011-09-15 09:42:31 by ntzsl
如何photoshop扩大标尺。原先标尺太小。投稿看不清,怎么放大标尺? (1/356) 独孤雪 2011-09-08 2011-09-15 08:48:00 by 独孤雪
生物硫的检测 (0/114) 2008guoym 2011-09-15 2011-09-15 07:44:25 by 2008guoym
超临界流体技术及就业 (0/182) 科大舞动人生 2011-09-15 2011-09-15 07:39:45 by 科大舞动人生
CRC化学与物理手册的权威性怎么样? (0/467) yyxxrr739 2011-09-14 2011-09-14 21:11:06 by yyxxrr739
指示剂的影响 (2/307) jialing1778 2011-09-14 2011-09-14 17:11:38 by chaijudi
[色谱质谱] 气相色谱测TFA 时脂肪酸甲酯标准溶液的配制问题!各位高手请指教一下小菜鸟~~ (9/2488) Ann0219 2011-09-13 2011-09-14 16:41:21 by Ann0219
[色谱质谱] 【求助】aglient全自动色谱仪电源连接失败的原因 (5/1313) herojunjie 2011-04-09 2011-09-14 08:56:38 by herojunjie
PBS缓冲液 (3/1075) xifang8231 2011-09-13 2011-09-14 08:47:57 by xifang8231
pH计使用 (7/1928) xifang8231 2011-09-08 2011-09-13 20:09:42 by lowry_tsang
亚甲基蓝能否潜入DNA-RNA双链结构的沟槽中? (0/811) yinhuanshun 2011-09-13 2011-09-13 19:48:00 by yinhuanshun
[分析前沿] 【求助】原料与制剂的差异 (2/496) snowgirl1065 2010-11-10 2011-09-13 10:33:07 by xinzuan
葡萄糖见光容易分解,那么一般葡萄糖储备液可以放置多久使用呢? (1/3458) huanr 2011-09-10 2011-09-13 10:02:28 by zjy365
[其他分析] TGA的基线校正 (2/1890) xuecat 2011-08-19 2011-09-12 22:35:04 by guo19830723
想买GCMS、LCMS方面的书籍,大家有什么好推荐? (3/1870) 千年小巫女 2011-09-09 2011-09-12 11:39:09 by wakan
[关贴]求几种光谱标准谱图手册 (0/1970) liuzen1986 2011-09-11 2011-09-11 21:38:23 by liuzen1986
XPS中N元素的分析 (2/6174) vincentlet 2011-09-08 2011-09-11 19:37:41 by mrbing
[色谱质谱] 做薄层分析时,展开剂需要怎么饱和? (13/8142) yilishanshan 2011-08-09 2011-09-11 19:10:48 by 729帘卷海棠
[色谱质谱] 【求助】agilent1100的谱图效果很差,不知道为何? (6/1215) suyrain 2010-11-10 2011-09-11 18:27:11 by chenkai773
ICP-MS调谐的问题 (1/2062) 545486801 2011-08-30 2011-09-11 14:39:36 by spring29
[色谱质谱] 【求助】急求甲酰胺的紫外检测波长! (2/1335) 卓语 2010-06-02 2011-09-11 11:31:45 by liuzhong3000
XRD分析可以计算出各个物相的含量吗 (2/3075) pj1987cool 2011-09-09 2011-09-11 09:54:21 by yp_03
[色谱质谱] LCsolution 标准曲线问题 (3/674) wph89 2011-09-10 2011-09-10 21:59:17 by guozhongli
[关贴]关于容量瓶的问题 (16/1412) liuzen1986 2011-09-05 2011-09-10 15:30:47 by 世界主旋律
这样的培训有必要去吗? (10/824) Best538 2011-07-18 2011-09-10 12:41:10 by szdllzx
[色谱质谱] 【求助】求助葡辛胺和双乙酰鸟嘌呤的分析方法?(LC方法) (1/819) xianfeiwang 2010-08-29 2011-09-09 21:00:39 by guozhongli
[色谱质谱] [关贴]日立HPLC (0/540) 奇了怪了 2011-09-09 2011-09-09 13:18:07 by 奇了怪了
【求助】关于混合溶剂的折射率和粘度 (1/1419) pppbbbccc706 2010-04-25 2011-09-09 09:41:52 by 3866486
[色谱质谱] 【资源】《气相色谱结构和使用》知本科技色谱培训班内部资料    ( 1 2 ) (评阅+1) (10/1616) ben1111ben 2011-03-12 2011-09-08 22:26:07 by A^^^A
[色谱质谱] 这么测循环水中的钙 (0/172) 李科 2011-09-08 2011-09-08 21:19:24 by 李科
红外光谱 (2/348) kunfengxia 2011-09-08 2011-09-08 20:16:21 by yukepotato
请教如何分析荧光光谱图 (1/4595) johnson252 2011-09-08 2011-09-08 14:40:00 by 清闲尘梦
气相色谱归一化法定量分析问题 (1/1128) henianzhi 2011-09-08 2011-09-08 14:07:24 by ltxin2009
怎么测定含有铜铬镍的溶液中铜含量 (6/1855) heyb-hcho 2011-09-06 2011-09-08 10:45:09 by liguanxia007
[其他分析] 【求助】望做过差热的大虫帮忙看下 (9/1508) modouyu 2010-05-08 2011-09-08 08:01:55 by shuijingping
求助,文献中提到的试剂如何分析出成分? (0/211) tobeyc 2011-09-07 2011-09-07 21:37:31 by tobeyc
【求助】分析方面的专业英语 (1/266) nedvid 2010-08-27 2011-09-07 21:29:25 by 114130014
[色谱质谱] 高纯氦气哪家的好? (评阅+1) (4/661) 学员3kLkR2 2011-09-06 2011-09-07 13:59:21 by zwd2006
[色谱质谱] 截止波长 (4/3079) zhanghui1120 2011-09-07 2011-09-07 12:27:46 by chuansen
请教一个关于荧光的问题 (8/1273) 何小佳gail 2011-09-06 2011-09-07 10:47:44 by chaijudi
[色谱质谱] 【求助】乙交酯中的杂质? (2/398) Katrina.f 2010-05-18 2011-09-07 10:24:37 by kakyou
[色谱质谱] 色谱基线 (7/766) ren1128 2011-09-03 2011-09-06 22:37:13 by darcycao
【求助】气质物质检测问题,谢谢了。 (1/375) margersy113 2011-03-23 2011-09-06 18:54:49 by simoun
1H-NMR的全称是啥? (2/9070) dancyzj1983 2011-09-06 2011-09-06 17:35:33 by pplover
[色谱质谱] [关贴]谁知道硅胶失活的原理,请教一下…… (0/522) jixiaw 2011-09-06 2011-09-06 15:57:42 by jixiaw
[色谱质谱] 谁知道硅胶失活的原理,请教一下…… (0/456) jixiaw 2011-09-06 2011-09-06 15:57:30 by jixiaw
[其他分析] 甲酸根滴定为什么会产生沉淀 (1/550) 123968 2011-09-06 2011-09-06 15:22:04 by chaijudi
[关贴]怎么蒸去酒精留下水 (17/2283) liuzen1986 2011-09-05 2011-09-06 13:02:55 by anhyangla
【求助】etelux lab2000手套箱水氧含量高居不下 (3/2549) smallpig2388 2010-09-15 2011-09-06 11:44:47 by hfly22111
[关贴]容量瓶保养 (4/516) liuzen1986 2011-09-05 2011-09-06 04:58:41 by pxx2011
[关贴]碳酸钾的红外光谱 (7/2320) wangshuchong 2011-08-02 2011-09-05 16:22:44 by 商广凤
【求助】ZnS:Mn荧光粉的溶剂用什么呢 (3/1140) mm65662020 2010-05-20 2011-09-05 16:22:09 by john2911
【求助】新手求助!!金胶粒子上怎么接DNA (6/1428) jacksonyyx 2010-11-26 2011-09-05 11:10:54 by zhoubinzeng
【求助】“新方法检测下限比原方法低一个数量级,因此新方法灵敏度高于原方法” (8/1288) ldy2008 2011-01-21 2011-09-04 17:09:58 by q175898618
[其他分析] 材料表面接触角的相关标准有哪些 (2/706) 19991999 2011-09-03 2011-09-03 20:23:14 by ZZLLJJ
[色谱质谱] 【求助】请帮我分析这个质谱结果 (7/1464) lerry1983 2010-08-06 2011-09-03 08:45:59 by yshqsq
【求助】请问如何测量xps的价带谱 (2/3411) sidney_lz 2011-04-16 2011-09-02 16:08:12 by sidney_lz
紫外可见分光光度计双光束准还是单光束准 (1/652) 九百九十九 2011-09-02 2011-09-02 15:54:35 by jxnccsq
【求助】BSTFA固体可以直接进行衍生化反应吗 (6/1866) seanow 2010-11-04 2011-09-02 15:33:23 by xdwawj
紫外可见分光光度计双光束准还是单光束准 (0/2222) 九百九十九 2011-09-02 2011-09-02 15:14:35 by 九百九十九
什么牌子的红外光谱压片机好用? (0/1613) Toing 2011-09-02 2011-09-02 15:02:03 by Toing
[色谱质谱] 柱效问题 (5/861) yuner2011 2011-09-02 2011-09-02 13:35:10 by akosrios
分析化学的3S、2A分别是哪几个单词? (5/3211) 喵汪 2011-09-01 2011-09-02 13:04:26 by princefss
[色谱质谱] GC-MS-QP2010定量离子定性离子怎么选择 (0/989) sdjnsh 2011-09-02 2011-09-02 09:12:28 by sdjnsh
XRD使用的jade软件pdf卡片的问题 (2/1168) caocuijiayou 2011-07-19 2011-09-01 17:08:36 by langmannvhai
[色谱质谱] 质谱峰的问题 (5/1683) a4429144 2011-07-11 2011-09-01 16:45:39 by 463118242
求助,经验 (0/103) 2010111988 2011-09-01 2011-09-01 14:36:55 by 2010111988
分析化学中样品分离与富集发展趋势 (5/983) TANK126 2011-08-03 2011-09-01 11:59:51 by sunxiaoli
【求助】请教一下金属锂的XPS问题 (1/2157) xiongwei397 2010-11-03 2011-09-01 11:09:42 by lovesci
[色谱质谱] Waters Xterra RPC18柱的使用情况 (2/2284) 丢啊 2011-08-25 2011-09-01 10:10:15 by hanyingchun777
岛津峰纯度检测 (0/2917) yukepotato 2011-09-01 2011-09-01 00:16:29 by yukepotato
[色谱质谱] 峰纯度检测--岛津的PDA检测器 (1/5731) yukepotato 2011-08-31 2011-08-31 20:53:37 by byron1111
Shimadzu UV-1601 考电子数据 (0/540) sunsun2004 2011-08-31 2011-08-31 19:50:26 by sunsun2004
l硫醇锑中锑含量的分析 (1/597) yanghaibo841 2011-08-30 2011-08-31 16:13:49 by yanghaibo841
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