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	【討論】石墨烯有沒有紫外吸收 (3/742)	09yschen 2010-12-29	2011-02-25 15:24:04 by haohaolzu
[熱點(diǎn)]	材料學(xué)學(xué)碩080502 337求調(diào)劑-一志愿華中科技大學(xué)	順順順mr 2026-03-24	剛剛
	[色譜質(zhì)譜] 【求助】液相色譜要分離葡萄糖跟葡萄糖酸有什么好的方法？ (0/643)	happyooo 2011-02-25	2011-02-25 15:21:52 by happyooo
	[色譜質(zhì)譜] 【求助】液相樣品分析問題！請(qǐng)教大家�。� (0/156)	bnuliysuan 2011-02-25	2011-02-25 14:34:51 by bnuliysuan
	【求助】hplcf分析藥物怎樣除掉雜峰？ (7/976)	123xiejiaq 2011-02-24	2011-02-25 14:34:39 by tyh2004157
	[色譜質(zhì)譜] 【求助】液相流動(dòng)相含量測(cè)定問題？謝謝！ ( 1 2 ) (18/1755)	xuzhexins0 2011-02-24	2011-02-25 14:21:40 by tyh2004157
	【求助】出現(xiàn)倒峰是怎么回事 (金幣≥10)(6/72)	shrily 2011-02-24	2011-02-25 14:13:41 by kx2599
	【求助】pka的計(jì)算 (2/444)	houjiting 2011-02-25	2011-02-25 14:05:37 by houjiting
	【求助】鹽酸羥胺和高錳酸鉀的反應(yīng)方程式是如何進(jìn)行的 (0/3736)	蕭華2751 2011-02-25	2011-02-25 11:34:32 by 蕭華2751
	【求助】安捷倫棕色樣品瓶清洗 (2/792)	mljhfx 2011-02-24	2011-02-25 11:07:27 by mljhfx
	[其他分析] 【求助】溴乙酸在乙腈的溶解度如何及內(nèi)容里的問題 (0/401)	tong5251 2011-02-25	2011-02-25 10:17:22 by tong5251
	【求助】請(qǐng)教：廢水監(jiān)測(cè)中測(cè)定總鉻發(fā)現(xiàn)問題了？？ (0/368)	yhongsw 2011-02-25	2011-02-25 09:54:50 by yhongsw
	[色譜質(zhì)譜] 【求助】HPLC知識(shí)求助 (3/433)	shuyaping 2011-02-24	2011-02-25 09:54:24 by yaqian123
	【求助】儀器設(shè)備可行性報(bào)告 (3/699)	小妞flora 2011-02-25	2011-02-25 09:46:07 by lovewalle
	【求助】請(qǐng)教有關(guān)銀納米制備的問題 (2/544)	09gmzhang 2011-02-24	2011-02-25 09:39:11 by 09gmzhang
	【求助】二氧化硅的分析方法 (1/375)	amy1982 2011-02-25	2011-02-25 09:19:38 by 石頭荊
	【求助】operando FTIR spectroscopy 是什么光譜 (2/338)	銅銅 2011-02-07	2011-02-25 09:12:14 by 石頭荊
	[色譜質(zhì)譜] 【求助】萃取劑和分散劑 (4/1172)	guoyayun40 2011-02-24	2011-02-25 08:35:54 by guoyayun40
	[色譜質(zhì)譜] 【求助】水中甲醛定量 (6/657)	lantianbi 2011-02-18	2011-02-24 21:56:37 by 09分析
	[色譜質(zhì)譜] 【求助】求江南大學(xué)食品院GC-MS風(fēng)味測(cè)定方法 (1/233)	jinguofeng 2011-02-18	2011-02-24 21:23:18 by RoyLee1223
	[色譜質(zhì)譜] 【求助】Empower2軟件 (0/431)	Tsingr 2011-02-24	2011-02-24 21:19:50 by Tsingr
	【求助】HPLC相關(guān)檢測(cè) (5/598)	Elliza 2011-02-23	2011-02-24 21:16:32 by Elliza
	【求助】氧化還原法滴定三價(jià)鐵時(shí)結(jié)果偏低的原因 (0/362)	xiaobailei 2011-02-24	2011-02-24 21:10:25 by xiaobailei
	[色譜質(zhì)譜] 【求助】一個(gè)色譜方面的問題 (1/300)	zhangfei272 2011-02-24	2011-02-24 20:30:56 by ileoch
	[色譜質(zhì)譜] 【求助】毛細(xì)管電泳進(jìn)樣失敗的原因 (0/603)	qiancai 2011-02-24	2011-02-24 19:48:59 by qiancai
	[其他分析] 【求助】溶氧儀，那個(gè)牌子（型號(hào)）好用？ (3/1334)	癡夷子皮 2011-02-24	2011-02-24 18:53:09 by 缺友情
	[色譜質(zhì)譜] 【求助】液相色譜儀檢測(cè)中出現(xiàn)問題了？怎么辦？ (4/1219)	huaaduo 2011-02-24	2011-02-24 18:44:59 by tian5670
	[色譜質(zhì)譜] 【求助】求一物質(zhì)的液相色譜分析條件 ( 1 2 ) (10/1166)	xuelvhu 2011-02-21	2011-02-24 17:10:46 by flowyang
	【求助】凝血酶用什么稀釋 (0/1344)	haojiehd 2011-02-24	2011-02-24 16:37:59 by haojiehd
	【求助】α-萘酚苯有這種物質(zhì)嗎？ (0/131)	畢麗杰 2011-02-24	2011-02-24 16:35:27 by 畢麗杰
	[色譜質(zhì)譜] 【求助】有二烯丙基醚的GCMS圖嗎？ (1/355)	yinchen001 2011-02-24	2011-02-24 16:11:06 by herenren
	【求助】高分辨圖像用的晶格圖像處理軟件包 (0/178)	xue19871215 2011-02-24	2011-02-24 15:51:41 by xue19871215
	【求助】pH=8.7的碳酸氫鈉溶液 (0/494)	haitao2012 2011-02-24	2011-02-24 15:30:51 by haitao2012
	【求助】做卡伯值實(shí)驗(yàn)室需要的儀器型號(hào) (1/331)	lcl7352 2010-12-23	2011-02-24 15:28:38 by liuq82001
	[色譜質(zhì)譜] 【求助】硅膠柱中的金屬離子為什么要去除？ (4/1217)	tian5670 2011-02-23	2011-02-24 14:56:08 by hustyookie
	[色譜質(zhì)譜] 【求助】填充柱規(guī)格及填料規(guī)格！ (1/565)	loveleben 2010-09-14	2011-02-24 13:59:52 by 悅香悅香
	【求助】幫忙分析下這兩張紅外譜圖 (7/788)	cggzkm 2010-10-18	2011-02-24 13:52:23 by pbx123456
	[分析前沿] 【建議】已經(jīng)發(fā)表的綜述文章發(fā)現(xiàn)有兩個(gè)地方文獻(xiàn)號(hào)引用錯(cuò)了怎么辦？ (6/1636)	Joy-Xu 2011-02-21	2011-02-24 13:43:54 by tiangan
	【求助】分析方向選擇 (金幣≥100)(1/39)	872199051 2011-02-23	2011-02-24 12:47:34 by speedo
	[色譜質(zhì)譜] 【求助】離子色譜柱相關(guān)問題 (1/332)	qingtianyu 2011-02-24	2011-02-24 12:39:21 by speedo
	[色譜質(zhì)譜] 【求助】液相色譜分離丹酚酸A嚴(yán)重拖尾 (4/1310)	song123 2011-02-24	2011-02-24 12:23:24 by News
	[色譜質(zhì)譜] 【求助】如何進(jìn)行mass calibration？ (1/664)	溫柔如冰 2011-02-21	2011-02-24 12:20:38 by xhp1983
	[色譜質(zhì)譜] 【求助】電噴霧質(zhì)譜多肽 (3/1027)	mrongn 2011-02-23	2011-02-24 11:03:30 by JLU_chem_man
	[色譜質(zhì)譜] 【求助】水中硝基苯的氣相色譜檢測(cè) (1/671)	shiqi594 2011-02-24	2011-02-24 10:35:35 by 1414671343
	【求助】IPDI與PTMG的譜圖怎么解釋好呀 (0/237)	yjgdiilts 2011-02-24	2011-02-24 10:20:51 by yjgdiilts
	[色譜質(zhì)譜] 【求助】液相常見問題及解決方案 (6/1645)	習(xí)慣有你 2011-01-12	2011-02-24 09:33:48 by luohong1986
	【求助】化學(xué)反應(yīng)方程 ΔG和ΔH的計(jì)算 HSC軟件 (0/604)	章小胖 2011-02-24	2011-02-24 08:37:37 by 章小胖
	【求助】幫忙看下下面的圖 (2/269)	zhyzmm 2011-02-22	2011-02-24 08:34:36 by zhyzmm
	[色譜質(zhì)譜] 【討論】請(qǐng)教各位在做毛細(xì)管電泳富集分離時(shí)有哪些藥物經(jīng)常被用作分析物？ (1/170)	sxt407 2011-02-23	2011-02-23 22:45:12 by q87661236
	[關(guān)貼]【求助】固相萃取 (1/698)	xiaoruibo 2010-12-20	2011-02-23 21:02:59 by ccpcjzl
	【求助】請(qǐng)問哪里可以查到氯汞絡(luò)合物的最大吸收波長？ (0/192)	胤禛 2011-02-23	2011-02-23 19:55:59 by 胤禛
	【求助】現(xiàn)在要換gc/ms的鋼瓶，把載氣關(guān)了，面板出現(xiàn)柱內(nèi)流速為負(fù)，氣壓也為負(fù)這樣對(duì)?/a> (1/354)	lycrodman 2011-02-23	2011-02-23 19:53:38 by lycrodman
	【求助】求助：0.1M，pH5.0的醋酸緩沖液的配制 (0/863)	梅影疏竹 2011-02-23	2011-02-23 19:52:01 by 梅影疏竹
	[數(shù)據(jù)分析] 【求助】DSC譜圖分析 (3/1377)	meander 2011-01-11	2011-02-23 19:48:52 by mzjun
	[數(shù)據(jù)分析] 【求助】GC-MS 的數(shù)據(jù)分析 (3/1004)	383496411 2011-01-16	2011-02-23 19:32:52 by linclear
	【求助】液相色譜測(cè)定出峰問題？怎么回事？ (2/784)	bnuliysuan 2011-02-21	2011-02-23 17:32:46 by tian5670
	【求助】食品添加劑有保持期嗎？ (1/210)	kittyharuf 2011-02-22	2011-02-23 17:32:05 by linclear
	[色譜質(zhì)譜] 【求助】高效液相色譜流動(dòng)相問題 (4/1030)	ymw520 2011-02-22	2011-02-23 17:17:18 by tian5670
	[色譜質(zhì)譜] 【求助】以為測(cè)分子量的就是GPC？是這樣嗎？？ (2/350)	kittyharuf 2011-02-22	2011-02-23 17:15:16 by tian5670
	[其他分析] 【討論】二甲苯麝香、六溴十二烷的國內(nèi)檢測(cè)方法 (1/191)	tinger2007 2011-02-23	2011-02-23 16:51:20 by tinger2007
	【求助】做一個(gè)液態(tài)的DNA拉曼光譜大概需要多少ml DNA溶液 (評(píng)閱+2) (5/1062)	nanali 2010-03-30	2011-02-23 16:46:42 by lanqianer
	[色譜質(zhì)譜] 【求助】誰有日立高效液相L-2400 說明書啊 (0/436)	kele9955 2011-02-23	2011-02-23 15:22:18 by kele9955
	【求助】求助循環(huán)冷卻水中的污垢分析 (0/375)	ppsamantha 2011-02-23	2011-02-23 15:11:30 by ppsamantha
	[色譜質(zhì)譜] 【求助】液相儀器檢測(cè)物質(zhì)相關(guān)問題？！ (0/305)	bnuliysuan 2011-02-23	2011-02-23 15:06:52 by bnuliysuan
	[色譜質(zhì)譜] 【求助】色譜柱有哪此型號(hào)？ (0/358)	zhanglp2098 2011-02-23	2011-02-23 14:06:36 by zhanglp2098
	【求助】請(qǐng)教：紅外光譜樣品檢測(cè)問題？？ (4/703)	yhongsw 2011-02-12	2011-02-23 13:57:55 by xiaotian096
	[色譜質(zhì)譜] 【求助】關(guān)于ESI-Q-TOF (1/2101)	zqlzdn 2011-02-23	2011-02-23 12:34:13 by longtao7437
	【求助】日本肯定列表農(nóng)藥殘留標(biāo)準(zhǔn) (2/1185)	yanglanfen 2011-02-18	2011-02-23 12:33:43 by longtao7437
	【討論】dajiahao (0/134)	harwb 2011-02-23	2011-02-23 11:11:08 by harwb
	[色譜質(zhì)譜] 【求助】25cm長的新的C18柱的壓力一般多少較合適 (5/844)	zjx199773 2011-02-23	2011-02-23 11:00:40 by zjx199773
	[色譜質(zhì)譜] 【討論】頂空氣相色譜 (2/763)	張金丹 2011-02-23	2011-02-23 10:49:00 by dbj1982
	[色譜質(zhì)譜] 【求助】色譜定性與定量 (6/863)	zhang66163 2011-02-10	2011-02-23 08:56:11 by jsedc
	[色譜質(zhì)譜] 【求助】HPLC基線漂移嚴(yán)重 (1/497)	jwdxbjzh 2011-02-19	2011-02-23 02:59:29 by jwdxbjzh
	【求助】30金幣求馮玉紅主編現(xiàn)代儀器分析實(shí)用教程 ppt及教案 (0/395)	xulanying 2011-02-22	2011-02-22 22:16:54 by xulanying
	【求助】紅外分析樣品時(shí)峰變強(qiáng)變?nèi)醯呐袛啵?/a> (1/457)	michaeldi 2011-02-22	2011-02-22 21:37:17 by alumnium
	[色譜質(zhì)譜] 【求助】請(qǐng)問BFT是什么試劑，是不是做衍生化用的？ (0/111)	seasea812 2011-02-22	2011-02-22 21:31:14 by seasea812
	【求助】求助��！甲基橙－二甲苯藍(lán)FF混合指示液的變色范圍，急！ (0/539)	旭亮 2011-02-22	2011-02-22 20:26:07 by 旭亮
	【求助】請(qǐng)問普通可見分光光度計(jì)全波長掃描如何扣除基線？ (0/170)	jikeming1987 2011-02-22	2011-02-22 18:07:54 by jikeming1987
	[色譜質(zhì)譜] 【求助】如何用氣相色譜分析氮?dú)庵械难鯕夂浚?/a> (2/1122)	fangxinxx 2011-02-22	2011-02-22 18:03:23 by 追風(fēng)的藍(lán)刺猬
	[其他分析] 【求助】纖維素溶液能做13C核磁共振嗎？ (0/1232)	lanmohh 2011-02-22	2011-02-22 17:26:08 by lanmohh
	【交流】生物樣品找微量代謝產(chǎn)物，哪種前處理方法效果好？ (1/436)	cpuyxj 2011-02-22	2011-02-22 16:54:53 by xiao鐘
	【求助】紅外圖譜求助 (3/586)	william416 2011-01-03	2011-02-22 13:12:26 by william416
	【求助】共振銳利散射可以用于哪些藥物含量的測(cè)定（除了抗生素） (0/135)	唱歌的蝸牛 2011-02-22	2011-02-22 13:03:33 by 唱歌的蝸牛
	【求助】請(qǐng)高手支招，感謝了！ (5/612)	wangdm 2011-02-21	2011-02-22 12:46:16 by uu505505
	【求助】幫忙找一篇外文文獻(xiàn)那 (1/227)	manlovecc 2011-02-22	2011-02-22 12:32:32 by uu505505
	[色譜質(zhì)譜] 【求助】氣相色譜儀對(duì)溫濕度有無要求？ (5/3575)	huaaduo 2011-02-14	2011-02-22 12:26:16 by zcc1952
	[色譜質(zhì)譜] 【求助】如何算液相色譜柱的相比？ (4/1039)	yangchengxiong 2011-02-22	2011-02-22 12:15:01 by yangchengxiong
	[色譜質(zhì)譜] 【求助】毛細(xì)管電泳中LIF檢測(cè)器的濾光片可以更換嗎？ (0/371)	dengwujian 2011-02-22	2011-02-22 11:29:44 by dengwujian
	[色譜質(zhì)譜] 【討論】請(qǐng)教下各實(shí)驗(yàn)室過期的農(nóng)殘標(biāo)樣是怎樣處理的 (2/454)	lifang8115 2010-09-04	2011-02-22 11:25:26 by liutaoliu
	【求助】哪個(gè)有前景 (3/265)	liuyufei3087 2011-02-22	2011-02-22 10:53:50 by herenren
	【求助】氣相儀器標(biāo)準(zhǔn)曲線檢測(cè)問題？ (1/415)	huaaduo 2011-02-20	2011-02-22 10:47:13 by huaaduo
	【求助】合成氣制二甲醚的氣相色譜分析 (2/567)	tanghua8196 2011-02-22	2011-02-22 09:45:38 by herenren
	[色譜質(zhì)譜] 【求助】求質(zhì)譜中離子源溫度的問題？ (6/3947)	學(xué)員bLQGY1 2011-02-17	2011-02-22 09:39:47 by xkp123
	[色譜質(zhì)譜] 【求助】關(guān)于異構(gòu)體的GC-MS？ (1/660)	suosuosky 2011-02-21	2011-02-22 09:31:34 by 鐵甲騎兵
	【求助】漫反射紅外的定量分析 (1/326)	ustcllf 2011-02-20	2011-02-22 09:28:35 by 化學(xué)蝦米
	【求助】火焰溫度 (5/1108)	hncuren 2011-01-22	2011-02-22 09:26:04 by 石頭荊
	【求助】火焰原子吸收問題急 (1/1480)	jessicaxin20 2011-02-19	2011-02-22 08:50:15 by 石頭荊
	【求助】求幾種物質(zhì)純化方法�。�！ (0/644)	selflyy 2011-02-22	2011-02-22 08:40:15 by selflyy
	[色譜質(zhì)譜] 【求助】高效液相色譜檢測(cè)器問題 (2/1304)	ymw520 2011-02-21	2011-02-22 08:19:32 by ymw520
	【求助】求助：過waters的WCX,WAX,MAX,MCX柱的淋洗液怎么選擇？ (2/2106)	下雨與 2010-08-05	2011-02-21 21:54:52 by zyx00921
	【求助】配置甲基汞儲(chǔ)備液的問題 (2/443)	123多多 2010-10-10	2011-02-21 21:45:49 by swordgang