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[热点] 提交了我也来说说感想 fummck 2026-05-26 刚刚
[色谱质谱] 【求助】液相仪器测定样品出现问题了?怎么办? (4/725) zhengysigu 2011-03-07 2011-03-08 13:35:11 by sdzktd
【求助】常见溶剂的氢谱 (0/274) mrzhl1986 2011-03-08 2011-03-08 13:14:49 by mrzhl1986
[色谱质谱] 【讨论】溶剂对挥发油的影响 (2/263) 峥岩 2011-03-08 2011-03-08 11:46:38 by speedo
【求助】求助一个单词 chemodosimeter 什么意思啊? (2/991) EmoTion8277 2011-03-07 2011-03-08 11:44:15 by speedo
【求助】沥青红外光谱制样 (5/973) luxyz110 2010-09-16 2011-03-08 11:32:23 by 向愚潇Q
【求助】扫描电镜的问题 (9/1033) 116120522 2011-03-07 2011-03-08 10:53:35 by speedo
【求助】大家帮我看看这个能谱分析 (10/1012) whistling 2011-03-04 2011-03-08 10:42:06 by whistling
[色谱质谱] 【求助】HPLC仪器 含量检测问题?谢谢了。。 (1/349) yujingschen 2011-03-07 2011-03-08 10:41:57 by yujingschen
【求助】样品分析条件问题? (0/177) yangxicshe 2011-03-08 2011-03-08 10:33:47 by yangxicshe
[色谱质谱] 【求助】求助 (0/158) wizard666 2011-03-08 2011-03-08 09:55:48 by wizard666
[色谱质谱] 【求助】对于有一定粘度的样品如何进行分析 (4/630) wawa_99 2011-03-07 2011-03-08 09:49:56 by wawa_99
[其他分析] 【求助】大家能否给介绍一款进口的热分析仪啊 (4/742) shqing 2011-03-07 2011-03-08 09:12:43 by herenren
[分析前沿] 【求助】分析的外文杂志网站与名称, (3/487) 施阳 2011-03-07 2011-03-08 08:38:32 by dx109
[数据分析] 【求助】红外图谱吸收峰和透射峰如何转换呢? (1/2866) shenhua947 2011-03-07 2011-03-08 04:47:51 by chenmisc
【求助】红外出现乱峰怎么办?外有求无机物标准谱图! (0/399) 563403970 2011-03-07 2011-03-07 20:42:54 by 563403970
[色谱质谱] [关贴]【求助】气相色谱分析 NO N2O N2 (1/538) jdy19862002 2011-03-02 2011-03-07 19:54:17 by jdy19862002
[色谱质谱] 【求助】气相样品检测问题?请教大家!! (0/282) xibei1s985 2011-03-07 2011-03-07 19:48:23 by xibei1s985
【求助】水中VOC怎么分析,有没有这方面的GB (2/983) xihaishibe 2011-03-07 2011-03-07 18:40:13 by hp8452
【求助】急需《新编大学化学实验》殷学锋主编. (2/370) pangyanlong 2011-03-06 2011-03-07 18:10:48 by wound07
【求助】关于乙二胺四乙酸二钠的络合剂 (0/1994) paopaoxiong1 2011-03-07 2011-03-07 16:25:51 by paopaoxiong1
[色谱质谱] 【讨论】气相色谱(FID)相对校正因子的估算 (3/2065) zhh1249 2011-03-06 2011-03-07 16:15:46 by 3006213050
[其他分析] 【求助】布拉本德粘度曲线里面的扭矩如何转换成黏度??? (0/518) yiyun121 2011-03-07 2011-03-07 15:53:50 by yiyun121
[其他分析] 【求助】请问显微硬度和维氏硬度可以换算吗? (1/829) 曾是一条鱼3968 2010-09-06 2011-03-07 15:32:48 by hit王微
【讨论】紫外的相关问题 (金币≥20)(0/30) yihonmeilan 2011-03-07 2011-03-07 15:07:59 by yihonmeilan
[其他分析] [关贴]【求助】谁用过测酸碱浓度的仪器吗 (7/1292) 陪你淋雨 2009-06-06 2011-03-07 14:58:16 by linamen
【求助】怎样还原氧化破坏的样品 (7/1230) yinger1983 2011-03-07 2011-03-07 13:47:49 by 石头荆
[关贴]【求助】橙皮苷提取方法 (2/1012) manlovecc 2010-06-12 2011-03-07 13:00:26 by lyf324758053
[色谱质谱] 【求助】如何将electronicspray ionization Mass spectra (ESI-MS)的数据导出来啊? (4/890) yuan916xun 2011-03-01 2011-03-07 13:00:25 by Monica2011
【求助】弱问一下FTIR-ATR方法的原理和具体测试方法 (2/945) zlp0603 2011-03-07 2011-03-07 12:20:49 by zlp0603
[色谱质谱] [关贴]【求助】各位大侠,急求该化合物(熔点125度)能用气相色谱分析么? (0/228) maguanjun 2011-03-07 2011-03-07 12:17:25 by maguanjun
[其他分析] 【求助】大家实验室有没有用Milli-Q的? (5/711) skywalkerMJ 2011-03-04 2011-03-07 10:27:39 by nps001
【求助】2-丁烯的紫外谱图 (金币≥10)(0/13) lswstudy 2011-03-07 2011-03-07 09:38:43 by lswstudy
[色谱质谱] 【求助】气相 标准系列是否每次检测前都需要做? (1/950) serlisna 2011-03-05 2011-03-07 08:27:26 by 追风的蓝刺猬
[色谱质谱] 【求助】色谱工作站里的实际机器栏不小心关了怎么重新打开? (2/427) shuyaping 2011-03-06 2011-03-07 00:49:06 by shuyaping
[色谱质谱] 【求助】RF-10A荧光检测器改变激发、吸收波长后出的谱图如何更改到一个基线上? (0/1038) fjf_1111 2011-03-05 2011-03-06 21:10:35 by fjf_1111
【求助】做了一张红外图谱,请大家帮忙看看主要什么峰 (2/259) 开朗男孩 2011-03-06 2011-03-06 21:07:19 by 开朗男孩
[关贴]【求助】大家能帮我看看这两个红外图谱怎么分析吧,帮同学发的,他说是跟甲醛吸收有关 (6/1577) 兔子狸 2011-03-02 2011-03-06 20:34:49 by 兔子狸
【求助】硝酸-过氧化氢-氢氟酸微波消解后的玻璃粉在ICP上测定金属离子含量 (2/694) hnxqb 2011-03-06 2011-03-06 18:39:23 by hnxqb
【求助】请教用红外测量薄膜的厚度 (1/702) zzrzzr 2011-03-05 2011-03-06 17:00:57 by chenmisc
【求助】固相萃取物质检测相关问题?? (0/190) laoyisng1122 2011-03-06 2011-03-06 15:03:24 by laoyisng1122
【求助】求助ICP光谱分析的项目…… (9/863) fangrongli 2011-02-24 2011-03-06 12:45:56 by 小布丁5889
【求助】请求紫外法测香豆素和多糖的实验步骤 (0/146) 神仙精灵W 2011-03-06 2011-03-06 12:11:02 by 神仙精灵W
【求助】关于ICP,AAS,HPLC这些仪器的学习应该从什么地方入手,主要是工作用 (3/878) baicai109 2011-03-06 2011-03-06 11:36:41 by hezhaoyou
[数据分析] 【求助】关于标准曲线绘制方法的问题。急用。 (1/399) zhuguichi 2011-03-06 2011-03-06 10:32:20 by cpuyxj
【资源】显微红外光谱在复合材料领域的应用 (0/259) lupd 2011-03-06 2011-03-06 00:03:26 by lupd
【求助】原子荧光检定规程中的荧光强度调节器是个什么东东?(有图片吗) (1/809) liuzhifei 2011-03-05 2011-03-05 22:16:32 by liuzhifei
[色谱质谱] 【求助】液相仪器测定物质问题?? (1/361) yzhlasiI 2011-03-05 2011-03-05 22:05:18 by cpuyxj
[色谱质谱] 【求助】色谱样品检测问题,请教大家! (0/400) yangxicshe 2011-03-05 2011-03-05 21:23:17 by yangxicshe
[关贴]【求助】关于梅特勒水分仪的问题 (4/2853) 亚历山大 2011-03-04 2011-03-05 20:20:38 by 亚历山大
[关贴]【交流】告别木虫,散点金币给需要的同学    ( 1 2 3 4 5 6 .. 7 ) (335/13409) 致死之眠 2010-11-23 2011-03-05 20:00:37 by 飞翔在蓝天
[关贴]【求助】碳五原料中各个物质的国家标准 (0/199) boimin1983 2011-03-05 2011-03-05 19:03:42 by boimin1983
[色谱质谱] 【求助】如何更改色谱图的y轴的数值格式? (1/1253) hongyestn 2011-03-05 2011-03-05 18:11:24 by 纯婧的天空
【求助】等离子体发射光谱仪器检测问题。谢谢! (5/855) yhongsw 2011-02-23 2011-03-05 13:16:29 by lilia05
【求助】ICP光谱检测样品问题。怎么解决? (5/2375) kittyharuf 2011-02-25 2011-03-05 13:11:27 by lilia05
[色谱质谱] 【求助】甲砜霉素 (3/584) 2795899 2010-07-12 2011-03-05 12:32:50 by wanggweii
[其他分析] 【求助】旋光仪小问题 (5/862) chfzhang 2010-06-17 2011-03-05 11:52:22 by fuzhou728
[色谱质谱] 【求助】峰严重拖尾问题,请教分析的虫友(*^__^*) (4/699) 如沨 2011-03-02 2011-03-05 11:31:53 by yaqian123
[色谱质谱] 【求助】有关高效液相色谱法手性柱材料问题 (1/391) 344717476 2011-03-04 2011-03-05 11:26:07 by yaqian123
【求助】二硫化碳在液芯光纤中的拉曼频移 (0/190) daohong007 2011-03-05 2011-03-05 11:20:11 by daohong007
[数据分析] 【求助】XPS的元素比例问题 (1/746) cenjinsheng 2011-03-05 2011-03-05 11:17:05 by swallowll
[色谱质谱] 【求助】一篇关于液相色谱综述 (3/529) zpm1987 2011-03-04 2011-03-05 11:02:42 by yaqian123
[色谱质谱] 【求助】碎片分子量是179.8? (1/1067) xiaoda1984 2011-03-05 2011-03-05 10:36:12 by JLU_chem_man
[色谱质谱] 【求助】有关柱效的衡量标准 (0/143) berry6324 2011-03-05 2011-03-05 09:31:56 by berry6324
[色谱质谱] 【求助】气相色谱定性 (4/584) lxtfly 2011-03-04 2011-03-05 09:31:22 by 追风的蓝刺猬
【求助】关于标准曲线绘制的问题,急用。谢谢! (1/298) zhuguichi 2011-03-05 2011-03-05 09:30:37 by jinglh8288
[色谱质谱] 【求助】GC定量环问题 (评阅+1) (14/1292) mjqlzl 2011-03-03 2011-03-05 09:28:47 by 追风的蓝刺猬
【求助】甘三酯的纯化 (0/267) agirljiang 2011-03-04 2011-03-04 21:08:19 by agirljiang
[数据分析] 【求助】菜籽油中一定含有芥酸? (3/816) daodi07 2011-02-25 2011-03-04 20:43:29 by daodi07
[其他分析] 【求助】根据BET数据计算分形维数 (0/359) smilech 2011-03-04 2011-03-04 20:19:51 by smilech
【求助】硬脂酸甲酯的红外谱图,谢谢。 (1/460) zj快乐7008 2011-03-01 2011-03-04 20:13:07 by fangshuai
【求助】吡啶的红外谱图或特征吸收峰 (1/5639) shanhaiguan 2011-03-02 2011-03-04 20:09:31 by fangshuai
[数据分析] 【讨论】关于氨氮的测定    ( 1 2 ) (10/1089) lailai868 2010-03-15 2011-03-04 20:04:32 by slivyer
【求助】红外谱图几个峰的振动模式求教 (3/888) digua 2011-03-01 2011-03-04 20:01:55 by fangshuai
【其他】从外行人的眼里远看“21世纪的分析化学” 之五言版 (评阅+1) (8/1331) yalefield 2010-08-12 2011-03-04 19:13:25 by xuyy09
【求助】求助XRF与XPS表征 (2/513) s20080740 2011-03-02 2011-03-04 18:12:59 by s20080740
[色谱质谱] 【求助】GPC检测器进气泡如何处理? (4/1095) lovezy530520 2010-10-23 2011-03-04 17:37:30 by cpp326
【求助】原料药中甲烷磺酸残留测定 (1/277) zuoyanghui 2011-03-04 2011-03-04 17:25:28 by chenmisc
【求助】求两物质的紫外谱图 (1/240) lswstudy 2011-03-04 2011-03-04 17:03:14 by chenmisc
【求助】荧光和分子内的氢键C-H……O有什么关系吗? (3/633) zky322003 2011-03-04 2011-03-04 17:00:41 by longwave
【求助】日立高效液相L-6200 intelligen pump智能三元泵的梯度怎么设置啊? (0/528) liusi0519 2011-03-04 2011-03-04 16:34:16 by liusi0519
【求助】大家看看这种紫外吸收图正常吗?为什么会有这么多小毛刺呢 (0/167) helloniu 2011-03-04 2011-03-04 16:24:24 by helloniu
[数据分析] 【求助】正交试验设计 (7/1146) TGYYP 2010-09-25 2011-03-04 15:51:08 by mulingyan
[其他分析] 【求助】TOC测定含量 (0/1190) stone 2011-02-24 2011-03-04 15:48:05 by stone
[色谱质谱] 【求助】气相TCD空样出现怪异峰,求解。 (5/540) cathly 2011-03-04 2011-03-04 15:36:21 by cathly
[色谱质谱] 【求助】液相色谱进样量为多少比较好? (2/440) lucky20511 2011-03-04 2011-03-04 15:32:41 by sdjnqcx
【求助】丙酮中的甲苯测定问题 (2/426) duckxf 2011-03-04 2011-03-04 15:08:42 by duckxf
【求助】做电池的帮帮忙,半电池的制作 (1/942) phonar 2011-02-25 2011-03-04 14:12:19 by liuq82001
【求助】购买旋光仪咨询【求教】 (1/330) along001 2011-03-04 2011-03-04 13:42:03 by dance99
[关贴]【求助】核磁中DSS作为哪种氘代试剂的参比物质?它的峰有什么特点? (0/2712) xl519520 2011-03-04 2011-03-04 13:18:52 by xl519520
【求助】硝基官能团定量分析 (0/423) yandy8 2011-03-04 2011-03-04 10:56:22 by yandy8
[关贴]【交流】矿浆萃取设备 (1/208) li840124 2011-01-20 2011-03-04 10:52:53 by goldbbo
【求助】硅的电阻率对红外透过是否有影响 (0/804) 九品墨徒 2011-03-04 2011-03-04 10:46:51 by 九品墨徒
[色谱质谱] 【求助】样品峰不在电泳谱图上出现,但其参数值却出现 (3/334) qiancai 2011-03-01 2011-03-04 10:06:47 by cj931199769
[色谱质谱] 【求助】如何用GC-MS检测双酚A光降解产物 (0/888) caoxingfan 2011-03-04 2011-03-04 09:44:56 by caoxingfan
【求助】钙试剂羧酸钠盐指示剂如何配制 (1/5646) 凡尘之子 2011-03-03 2011-03-04 09:37:55 by yunjun3
[色谱质谱] 【求助】两个物质的沸点分别为140度和250度,GC条件应该如何设? (4/1149) wind512 2011-03-02 2011-03-04 09:26:23 by jinglh8288
[色谱质谱] 【求助】气相色谱 (4/699) 张金丹 2011-03-03 2011-03-04 09:24:49 by jinglh8288
【求助】同步荧光光谱 (0/771) skyice1987 2011-03-04 2011-03-04 00:03:55 by skyice1987
【讨论】对付皮革乃的办法 (0/132) bioino 2011-03-03 2011-03-03 22:18:37 by bioino
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