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[热点] 同年申请2项不同项目,第1个项目里不写第2个项目的信息,可以吗 hitsdu 2026-02-11 刚刚
[色谱质谱] [已完结]求阻聚剂含量分析方法,气相色谱法的,不要国标的分光光度法。 (5/896) whjsd1566 2013-06-04 2013-06-07 10:18:59 by 阿瑟斯
[色谱质谱] [已完结]苯和环己烷溶液的GC-MS分析 (6/1615) smj6520598 2013-06-03 2013-06-07 09:20:56 by smj6520598
[色谱质谱] [已完结]方法验证---最低检测限 (5/1456) 就爱小糊兔 2013-06-06 2013-06-07 09:19:29 by zlq20092010
[色谱质谱] [已完结][关贴]几种类胡萝素标样很贵,如果发SCI的话,必须要买标样吗 (评阅+1) (0/761) 小米哆 2013-06-07 2013-06-07 09:13:37 by 小米哆
[色谱质谱] [已完结][关贴]咨询下大家GC安装时需要注意哪些问题?我们需要准备哪些东西?    ( 1 2 ) (11/713) whjsd1566 2013-05-28 2013-06-07 08:43:12 by whjsd1566
[色谱质谱] [已完结]粉体混合物 无机物和有机物的混合体 该用什么方法确定具体成分 (2/1041) elite1101 2013-06-06 2013-06-07 08:12:55 by yugijiang
[色谱质谱] C18柱样品不出峰的问题 (15/1091) 中山李 2013-06-04 2013-06-06 21:52:37 by 大胜520莹莹
[色谱质谱] 岛津气质解谱,匹配度很低,什么原因呢? (1/1073) zhufulizhuo 2012-06-26 2013-06-06 21:00:33 by Banana_Li
[色谱质谱] [已完结][关贴]有没有斯盘80的检测方法?除了国标的滴定酸值、皂化值。谢谢! (5/980) whjsd1566 2013-06-06 2013-06-06 17:22:14 by fujinguo06
[色谱质谱] [已完结]安捷伦6890方法的建立    ( 1 2 3 4 5 6 ) (56/3215) tiger200527 2012-10-30 2013-06-06 17:06:22 by 小丫头1100
[色谱质谱] [已完结]液相色谱图分析 (1/617) bunntly 2013-06-06 2013-06-06 16:58:06 by 1856029357
[色谱质谱] [已完结]Waters ACQUITY UPLC (0/891) flyldg 2013-06-06 2013-06-06 12:13:48 by flyldg
[色谱质谱] [已完结]请教:液质联用 用完后一般怎么冲柱    ( 1 2 ) (12/1903) 执子之手2266 2013-06-03 2013-06-06 09:08:43 by lifucheng
[色谱质谱] [已完结]HILIC色谱柱测定死时间选择什么物质    ( 1 2 ) (评阅+1) (11/1850) xm8606 2013-01-14 2013-06-06 06:09:57 by e_liang369
[色谱质谱] 关于表面分子印迹 (0/779) Luckydog-f35 2013-06-05 2013-06-05 20:44:01 by Luckydog-f35
[色谱质谱] [已完结]气象色谱基线杂峰很多,还有倒峰 (8/1913) asl2919 2012-12-11 2013-06-05 18:51:57 by lovelyxuming
[色谱质谱] [已完结]求DMAP的分析方法,谢谢! (3/2015) 885511 2013-06-05 2013-06-05 17:03:12 by yugijiang
[色谱质谱] [已完结]安捷伦1260入口主动阀内部结构是怎样的? (0/3913) 有你的我sky 2013-06-05 2013-06-05 16:41:29 by 有你的我sky
[色谱质谱] [已完结][关贴]1,4-丁二醇二缩水甘油醚可以用液相色谱检测出来么? (3/864) zpcx1988 2013-06-03 2013-06-05 14:52:21 by yugijiang
[色谱质谱] [已完结]安捷伦HP6890 峰面积和停留时间的原始数据批量导出 (2/596) 猪头和六六 2013-06-05 2013-06-05 14:46:39 by 猪头和六六
[色谱质谱] [关贴]液质联用测定人尿中的降压药代谢物 (3/749) zhangdong94 2012-11-19 2013-06-05 14:11:35 by lixiaojun263
[色谱质谱] [已完结]实验液相色谱遇到了问题,请大家帮忙!!!    ( 1 2 ) (11/2941) shushen_jian 2011-10-31 2013-06-05 12:24:24 by qinnan
[色谱质谱] [已完结]液相色谱操作一些小问题,请教大家!! (评阅+1) (5/996) margersy113 2012-03-27 2013-06-05 12:08:46 by qinnan
[色谱质谱] [已完结]求助关于地克珠利固体分散体含量的测定! (2/610) stone118 2013-06-05 2013-06-05 10:38:24 by stone118
[色谱质谱] [已完结]异丙醇 Isopropanol (2/1155) mozart13 2013-06-05 2013-06-05 08:10:51 by yugijiang
[色谱质谱] 请教蒸发光检测器标准曲线计算问题! (4/1788) 如沨 2011-06-28 2013-06-05 08:08:48 by 范范儿
[色谱质谱] [已完结]液相色谱仪压力不稳    ( 1 2 ) (11/2233) lxtfly 2011-09-19 2013-06-05 05:49:07 by yugijiang
[色谱质谱] HILIC填料色谱柱能使用磷酸盐缓冲液吗?    ( 1 2 ) (10/1899) 若文 2013-04-03 2013-06-05 05:40:35 by yugijiang
[色谱质谱] [已完结]HPLC检测 (2/370) caohuawei 2013-06-04 2013-06-04 21:26:49 by caohuawei
[色谱质谱] 【求助】色谱柱内进气泡怎么办    ( 1 2 ) (15/5248) sxg814 2010-10-16 2013-06-04 19:21:17 by woshi6011
[色谱质谱] 液相检测限定量限大家都是怎么做的? (5/3234) damaolehehe 2013-06-02 2013-06-04 17:00:33 by musicmelody
[色谱质谱] [已完结]有没有人尝试过液相分离苯甲醛和它的羟醛缩合产物? (0/224) liuhuadong13 2013-06-04 2013-06-04 16:48:48 by liuhuadong13
[色谱质谱] [已完结]色谱柱筛板怎么拆啊? (0/3077) 仰望星空1986 2013-06-04 2013-06-04 16:08:38 by 仰望星空1986
[色谱质谱] [已完结]求助:HPLC每隔十分钟出一个峰    ( 1 2 3 ) (23/1613) 疯狂草莓 2013-05-30 2013-06-04 16:06:09 by 疯狂草莓
[色谱质谱] [已完结]阿莫西林标准溶液的配制 (4/2677) 1026815758 2013-05-30 2013-06-04 10:33:12 by 1026815758
[色谱质谱] [已完结]求北京卫星制造厂2pb10平流泵的使用说明书 (1/2115) vettle2 2013-05-20 2013-06-04 10:14:49 by happylgp
[色谱质谱] [关贴]核酸的HPLC有人做过吗 (10/2491) yanfang2012 2013-05-25 2013-06-04 09:26:09 by yanfang2012
[色谱质谱] [已完结]今天做液相色谱,需要用聚四氟乙烯筛板,但是不知道使用前该如何处理,需要大家的帮忙 (2/487) yinghuacao 2013-06-03 2013-06-03 21:35:50 by dzf_dhx
[色谱质谱] [已完结]液相梯度洗脱压力不稳,最终将为0 (8/1885) tradaisy 2013-05-15 2013-06-03 15:29:30 by e_liang369
[色谱质谱] [已完结]岛津10ATVP液相色谱泵的压强大于设定的21MP (评阅+1) (0/218) 命运逆流 2013-06-03 2013-06-03 15:04:34 by 命运逆流
[色谱质谱] [已完结]pbs 磷酸缓冲液直接进 HPLC 谱图为何这么难看,有谁之前做过,求解救。 (6/1645) horse90 2013-06-01 2013-06-03 15:04:23 by yanfang2012
[色谱质谱] [已完结]GC-MS测得多个峰,但每个峰对应的MS图几乎一致,只是MS图中峰的强度有所变化,这是为什么 (3/1578) 沙漠玫瑰gpy 2013-06-03 2013-06-03 11:38:13 by oldeagle
[色谱质谱] [已完结]待测物只有一种物质也可以使用程序升温?    ( 1 2 ) (11/1868) 张淼 2011-10-27 2013-06-03 10:14:22 by 星海慧儿
[色谱质谱] [已完结][关贴]气相色谱峰分的不好,还请大家多多帮助 (1/518) 大眼睛韩 2013-06-02 2013-06-03 09:21:38 by chamlyon
[色谱质谱] [已完结]液相色谱保留时间问题 (评阅+1) (5/1247) wowhaoning 2013-05-29 2013-06-03 08:20:24 by zhaolianhai
[色谱质谱] [已完结]用纯甲苯做流动相对液相色谱仪的管线有影响么? (1/1023) twyhyx 2013-06-02 2013-06-03 08:16:44 by zhaolianhai
[色谱质谱] 岛津,waters,和安捷伦液相小瓶规格有何区别 (评阅+1) (12/4760) muzheng88 2012-09-04 2013-06-03 07:39:37 by zhangh62
[色谱质谱] [已完结]DOPO含量怎么测定 (1/284) jogu 2013-01-31 2013-06-03 07:29:25 by xphe5
[色谱质谱] [已完结]质谱分析 (0/309) 南宫木木 2013-06-02 2013-06-02 23:09:15 by 南宫木木
[色谱质谱] [已完结]请教关于5um硅胶和空色谱柱 (评阅+1) (4/676) wangyongtju 2013-04-08 2013-06-02 15:30:02 by wangyongtju
[色谱质谱] 【求助】HPLC的重复进样偏差多大正常?    ( 1 2 3 ) (21/2102) caozh2008 2011-04-01 2013-06-02 06:34:23 by xuxiuc
[色谱质谱] [已完结]HPLC,3D谱图,各位大侠帮我看看这个是同一个物质吗? (评阅+1) (4/1294) sail329 2013-05-31 2013-06-01 13:48:34 by sail329
[色谱质谱] [已完结]紫外检测器SPD-20A、20AV中文说明书 (0/1136) lizongtong 2013-06-01 2013-06-01 10:55:39 by lizongtong
[色谱质谱] [已完结]【求助】各位大神 液相色谱分离油酸 (3/1021) zhanglingyu 2013-05-31 2013-06-01 10:16:04 by akosrios
[色谱质谱] [已完结]请教,安捷伦4890自动进样六通阀空压机压力,一般设定多少?谢谢 (0/502) zhouhu0726 2013-06-01 2013-06-01 08:51:15 by zhouhu0726
[色谱质谱] [已完结]安捷伦气相7890自动进样器问题 (5/1250) shaopeng 2013-05-31 2013-05-31 22:10:31 by 知音难寻
[色谱质谱] 【急】请问北京什么地方可以做GC-FPD检测汽油里的含硫化合物? (1/388) 0425jessica 2013-05-31 2013-05-31 18:27:51 by gzl9901
[色谱质谱] 哪些无机离子会在液相中出峰 (8/1165) 王丽84 2012-12-13 2013-05-31 13:42:19 by Lrunning
[色谱质谱] [已完结]岛津液相色谱一台,如何对仪器和分析条件进行设置,使峰面积增大??    ( 1 2 ) (11/2448) 流沙二十 2013-04-22 2013-05-31 12:53:46 by 流沙二十
[色谱质谱] 【求助】气相色谱出峰顺序问题,急急急    ( 1 2 ) (14/3457) kupirate 2011-01-08 2013-05-31 12:17:52 by tshdx503_ch
[色谱质谱] 面积归一法中峰面积百分比与浓度 (评阅+1) (8/3481) hellocj 2013-05-31 2013-05-31 11:38:57 by swallow13
[色谱质谱] [已完结]安捷伦1100HPLC    ( 1 2 ) (13/1556) wangfei0508 2013-05-21 2013-05-31 11:00:36 by wangfei0508
[色谱质谱] 急急急!!!分析硕士自己立题研究方向的问题! (评阅+1) (2/279) Junessy 2013-05-30 2013-05-31 08:44:21 by Junessy
[色谱质谱] [已完结]哪里有GC-ADE啊 (0/277) dong5391 2013-05-30 2013-05-30 22:10:21 by dong5391
[色谱质谱] [已完结]TLC的展开剂不能继续展开,求原因 (3/1220) yan284575833 2013-05-29 2013-05-30 19:14:30 by bjf180702050
[色谱质谱] [已完结]GPC分析分子量求助 (评阅+2) (1/448) cresty 2013-05-30 2013-05-30 15:25:53 by liurp96
[色谱质谱] [已完结][关贴]气象色谱信号问题 (2/551) az07 2013-05-30 2013-05-30 14:59:24 by 腊月荔枝
[色谱质谱] [已完结]HPLC荧光检测诺氟沙星 出峰时间逐渐降低    ( 1 2 ) (10/1409) 小的瑟 2013-05-26 2013-05-30 10:53:19 by swallow13
[色谱质谱] [已完结]请教关于高效液相测酯化废水中各组分的含量 (0/303) anyway86 2013-05-30 2013-05-30 08:34:24 by anyway86
[色谱质谱] [已完结]气相分析,同一样品重复性偏差较大,求高手指点    ( 1 2 ) (评阅+1) (17/2135) long02188023 2012-12-01 2013-05-30 08:10:26 by lff200831505
[色谱质谱] [已完结]求助TCD柱子选择 (评阅+1) (1/467) 轻腐微宅 2013-05-29 2013-05-30 00:07:50 by xx小小xx
[色谱质谱] 交流下气相色谱用氧气代替空气 (4/1650) leegood 2013-05-25 2013-05-29 23:52:09 by xx小小xx
[色谱质谱] [已完结]安捷伦气质联用7890/7000A的使用说明书和工作站NIST的使用说明书 (5/2141) lfgang2005 2013-05-25 2013-05-29 22:56:09 by lfgang2005
[色谱质谱] [已完结]岛津LC-10AT,新手求助,开了荧光检测器,为什么只有PDA而出不来荧光谱图 (3/1743) 有无机 2013-05-24 2013-05-29 21:30:28 by colindrj
[色谱质谱] [已完结]进样之后,高效液相色谱图上的压力色谱基线都不见了,且色谱图在offline上也没有? (9/2674) xaq131 2011-05-24 2013-05-29 19:12:50 by whm2013528
[色谱质谱] [已完结]气相色谱求助 (2/454) diudiu8770 2013-05-28 2013-05-29 18:47:06 by diudiu8770
[色谱质谱] [已完结]求助:液相样品除盐 (6/1246) tx2006 2013-05-27 2013-05-29 17:01:00 by zhaolianhai
[色谱质谱] [已完结]三氟乙酸乙酯转化率的测试 (评阅+1) (5/1164) vanessa0417 2012-10-30 2013-05-29 16:42:06 by hongjian4
[色谱质谱] [已完结]载气流速 分流比对气相色谱图的影响 (4/4308) 镜花水月猫 2013-05-23 2013-05-29 15:08:34 by tshdx503_ch
[色谱质谱] [已完结]5年多没用过的Kromasil C18高效液相色谱柱,现在想用起来,该怎么前处理啊?    ( 1 2 ) (10/2617) ayixin731 2011-06-23 2013-05-29 14:10:35 by zhaolianhai
[色谱质谱] [已完结]液相分析样品遇到问题了。不知道怎么解决?? (3/815) laoyisng1122 2011-08-15 2013-05-29 13:35:53 by 1026815758
[色谱质谱] [已完结]微藻油脂组成成分分析 (1/482) wangjinxiu 2013-04-19 2013-05-29 12:13:53 by 西门紫月
[色谱质谱] [已完结]挥发性液体,怎么准确定容 (1/548) sail329 2013-05-29 2013-05-29 11:55:56 by damojinghong
[色谱质谱] [已完结]用HPLC测定L-亮氨酸中,吸光光度值是多少?流动相是什么? (1/466) andyahua 2013-05-29 2013-05-29 11:51:10 by swallow13
[色谱质谱] HPX-87H (3/562) chenhw06 2013-05-28 2013-05-29 10:58:53 by chenhw06
[色谱质谱] [已完结]HPX-87H 金属盐 (0/220) chenhw06 2013-05-29 2013-05-29 08:50:02 by chenhw06
[色谱质谱] [已完结]如何液相分析胆汁各组分含量? (3/404) 该取什么名呢 2013-05-27 2013-05-29 08:25:04 by supercat0821
[色谱质谱] 【求助】MALDI TOF MS 分析时会出现[M+2K-H]的峰吗? (6/1152) 6sbiam 2010-05-19 2013-05-29 01:20:21 by spring_love
[色谱质谱] [已完结]求一款性价比高的高效液相色谱仪!!!    ( 1 2 ) (15/2434) yc521mm 2013-04-19 2013-05-28 23:26:53 by zhaogenlong
[色谱质谱] [已完结]气象色谱问题求教 (2/398) 毕璇 2013-05-28 2013-05-28 22:17:51 by wxf_wxf
[色谱质谱] [已完结]安捷伦HPLC1260和GC7890N新仪器在美国价格? (1/371) 饿到天明 2013-05-27 2013-05-28 21:43:53 by 饿到天明
[色谱质谱] [已完结]岛津GC(ECD)不出峰 (0/1371) 梦_梦 2013-05-28 2013-05-28 21:12:28 by 梦_梦
[色谱质谱] [已完结]ZorbaxSB-C18可以用于分析辛弗林吗?该色谱柱流动相选择的原则是什么 (0/625) 蚊子小航 2013-05-28 2013-05-28 21:04:37 by 蚊子小航
[色谱质谱] [已完结]走HPLC时,溶剂对出峰时间有影响不? (8/1618) 微笑rose 2013-05-27 2013-05-28 14:38:44 by scoiy
[色谱质谱] [已完结]求助 气相色谱 出峰太快,保留时间相差太少    ( 1 2 ) (12/3306) sonini 2011-05-04 2013-05-28 13:20:44 by huayikai
[色谱质谱] [已完结]HPLC问题 (6/754) 迈克尔加成 2013-05-27 2013-05-28 13:16:10 by liuwei10987
[色谱质谱] [已完结][关贴]急急急积极!!!!!气相色谱 出峰时间提前,峰分不开    ( 1 2 ) (13/1902) 大眼睛韩 2013-05-24 2013-05-28 10:03:04 by 大眼睛韩
[色谱质谱] [已完结]液相基线走不稳咋办?几天了,工作毫无进展!!!    ( 1 2 3 4 ) (31/3391) smallcat 2012-10-07 2013-05-28 08:20:57 by jeresy
[色谱质谱] [已完结]GC面积归一化法如何做回收率实验,方法的准确度如何表示?不胜感激~~~~~ (5/2953) 半弦月 2013-05-15 2013-05-27 21:51:12 by 江俊
[色谱质谱] [已完结]0.1%三氟乙酸的pH是多少? (9/5694) yangjinqua 2013-05-26 2013-05-27 18:45:18 by yangjinqua
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