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[热点] 回收溶剂求助 666ekxihedih 2025-12-26 刚刚
[色谱质谱] 什么是标准气体的GBW证书? (1/1079) Jokor 2021-03-18 2021-03-18 10:57:31 by qiu_leo
[色谱质谱] 莫西沙星有关物质干扰峰 5 (0/572) lian3.14 2021-03-17 2021-03-17 14:00:49 by lian3.14
[色谱质谱] 液相色谱分析氨基盐酸盐 10 (0/575) scghme 2021-03-17 2021-03-17 09:41:13 by scghme
[色谱质谱] 阿魏酸薄层 5 (0/620) 2953914647 2021-03-13 2021-03-13 16:45:48 by 2953914647
[色谱质谱] 用透析袋透析除盐的样品,能上液相吗? 5 (0/502) 梁爽爽11 2021-03-12 2021-03-12 09:39:28 by 梁爽爽11
[色谱质谱] 凝胶色谱求助 10 (评阅+5) (3/804) 丁丁kelly 2021-03-10 2021-03-11 09:40:42 by 丁丁kelly
[色谱质谱] 为什么一氧化氮标准气体用着用着,峰值就小了? (1/570) qiu_leo 2021-03-10 2021-03-10 11:26:15 by Jokor
[色谱质谱] HPLC:乙腈/水梯度洗脱,乙腈比例增大后吸光度降低。 30 (4/2353) hyy的笑 2021-03-05 2021-03-09 19:10:06 by hyy的笑
[色谱质谱] 在某药企做药物研发分析员三年了,不想再做实验了,想转岗,很迷茫,都有哪些工作做? (32/5235) 919547443 2020-12-04 2021-03-06 15:23:08 by fyii7073
[色谱质谱] 求一本书,液相色谱分离材料:制备与应用 欧俊杰 10 (1/390) Joy_Young 2021-03-05 2021-03-06 11:55:09 by ynn0815
[色谱质谱] HPLC反式对香豆酸出两个峰 5 (3/746) 在路上900428 2021-02-26 2021-03-03 15:58:54 by 563403970
[色谱质谱] 求 LC-MS / LC-MS/MS 小分子代谢药物 分析书籍 5 (0/388) 77706 2021-02-28 2021-02-28 19:27:49 by 77706
[色谱质谱] 非对映体的混合物标样,在气质联用(GCMS)中会出现不同的峰吗? 15 (评阅+5) (6/1148) 采桑子 2021-02-24 2021-02-25 08:24:35 by 采桑子
[色谱质谱] 有偿求一位小老师,助我渡劫 50 (3/973) 梁爽爽11 2021-02-23 2021-02-23 17:03:06 by 梁爽爽11
[色谱质谱] 圆二色谱 10 (1/507) bean369 2021-02-19 2021-02-23 09:10:21 by 鸭绿江畔
[色谱质谱] 请问液相色谱-质谱LC-MS联用技术,和液相色谱-质谱串联技术LC-MS/MS的区别 (7/1498) 言非离 2021-02-22 2021-02-23 00:56:59 by 言非离
[色谱质谱] 点板展开剂和正相色谱流动相的关系? 10 (0/495) huangfz 2021-02-22 2021-02-22 15:20:47 by huangfz
[色谱质谱] 下载资源不能用么?临时的,还是永久? (0/467) zldchy 2021-02-18 2021-02-18 12:28:07 by zldchy
[色谱质谱] HPLC方法学确认 10 (2/770) john009988 2021-02-05 2021-02-05 22:35:04 by john009988
[色谱质谱] 新柱子峰型出现鼓包 100 (6/1378) 谁知道呢? 2021-02-03 2021-02-05 14:01:13 by 谁知道呢?
[色谱质谱] 为什么拿到的标准气体的组分浓度往往与所要求的不太一致? (1/509) Jokor 2021-02-03 2021-02-03 16:02:09 by qiu_leo
[色谱质谱] 有没有大佬知道TCD用PQ柱和13X分子筛柱,氩气会出峰吗?TCD有一个倒峰,这是为啥? 100 (1/650) 路人晨 2020-12-17 2021-02-03 08:14:19 by diy患者
[色谱质谱] 液相色谱求助 20 (3/757) 大畅畅 2021-01-25 2021-01-26 23:28:31 by jinyixiao
[色谱质谱] 蒸发光检测器旁边的水瓶图片冒泡 5 (1/661) 木土禾火 2021-01-24 2021-01-26 09:33:08 by 柳絮虫
[色谱质谱] 质量偏差 5 (0/493) chemilife 2021-01-23 2021-01-23 17:07:46 by chemilife
[色谱质谱] waters2695+2487检测器 求助 10 (5/1082) zhang益达o 2021-01-14 2021-01-21 15:05:30 by inuq8007
[色谱质谱] 液质跑标样混样部分物质不出峰,该如何解决? 20 (1/980) 莫生气lll 2021-01-11 2021-01-20 18:13:01 by fn199198
[色谱质谱] 5-氯代戊酰氯的检测 5 (2/802) yfz123 2020-12-19 2021-01-20 16:57:22 by crystal_ljr
[色谱质谱] 气相色谱的气化室温度比物质的沸点低100摄氏度合理吗 10 (5/1521) 茕茕恭煮 2021-01-12 2021-01-15 12:03:43 by 小唐不甜
[色谱质谱] 测电导率 50 (1/698) 晓斌顶呱呱 2021-01-13 2021-01-14 13:56:34 by 理化有限公司
[色谱质谱] HPLC用的磷酸盐缓冲液是哪种? (3/629) yes3210yes 2019-04-25 2021-01-14 11:46:20 by 61丶秒
[色谱质谱] [已完结]求4-氯-4‘-羟基二苯甲酮钠盐分析方法 (0/295) jpingmao 2021-01-13 2021-01-13 14:37:30 by jpingmao
[色谱质谱] 液相色谱分析的图像异常 5 (1/511) pqm518 2021-01-10 2021-01-12 09:38:53 by fagui168
[色谱质谱] 色谱峰保留时间提前 20 (4/985) 刚刚HAO 2020-12-08 2021-01-12 09:37:03 by fagui168
[色谱质谱] 液相色谱的流动相怎么看呀? 20 (5/1443) DF卡比酱 2020-12-26 2021-01-09 10:55:53 by xbqewpq
[色谱质谱] 关于EGCg和GCG,表儿茶素没食子酸酯和儿茶素没食子酸酯定量问题 5 (0/500) 33猪 2021-01-06 2021-01-06 14:15:03 by 33猪
[色谱质谱] 离子色谱 5 (1/462) 爱喝奶茶的猫 2020-11-30 2021-01-06 11:41:07 by xu681105
[色谱质谱] 色谱的定量 10 (2/703) 代不二082 2020-12-23 2021-01-06 10:54:20 by t892893235
[色谱质谱] 求助用岛津GC-MS对DINP的定性定量方法 10 (1/589) wu_juan 2021-01-05 2021-01-06 09:49:19 by crystal_ljr
[色谱质谱] 岛津气质TQ8050NX,峰面积重现性差,是什么原因 5 (0/489) Chris310 2021-01-06 2021-01-06 09:18:34 by Chris310
[色谱质谱] 帮忙看一下图中几种物质能否发生反应 (0/412) Kxm@lc 2021-01-04 2021-01-04 11:30:23 by Kxm@lc
[色谱质谱] 关于用hplc对甲苯磺酰胺和邻甲苯磺酰胺的区分 5 (0/373) mygrain 2021-01-02 2021-01-02 20:40:13 by mygrain
[色谱质谱] LC-MS方法检测植物激素,仪器:赛默飞LTQ Obitrap (3/1263) 莫生气lll 2020-12-29 2020-12-30 16:18:14 by 莫生气lll
[色谱质谱] 救命!!色谱柱用纯水冲了3min!! 20 (4/1868) zhang益达o 2020-12-23 2020-12-28 16:24:58 by Greifvogel
[色谱质谱] 液相废液有白色絮状沉淀是为什么 10 (0/486) 北极企鹅1111 2020-12-27 2020-12-27 21:08:57 by 北极企鹅1111
[色谱质谱] 奥美沙坦酯片基毒检测的前处理 (0/358) Chris310 2020-12-25 2020-12-25 15:11:46 by Chris310
[色谱质谱] 请问离子色谱测定碘离子不出峰是怎么回事呢 (0/974) jsjjqc 2020-12-23 2020-12-23 22:45:31 by jsjjqc
[色谱质谱] 大家有用戴安ICS600的吗?性价比怎么样,大概多少钱?和ICS900差异大吗 10 (1/446) 清新_06926 2020-12-22 2020-12-22 15:21:42 by 清新_06926
[色谱质谱] [已完结]残留溶剂三乙胺气相检测方法 (7/2932) itysunshine 2019-08-02 2020-12-21 09:59:47 by jixfeng
[色谱质谱] 对照品 (8/531) 刚刚HAO 2020-12-16 2020-12-19 10:31:26 by dfdxc
[色谱质谱] 最近用岛津的气相质谱仪分析半挥发性有机物出的色谱峰都是前沿峰怎么回事,怎么解决 (0/333) 流の年ζ 2020-12-17 2020-12-17 21:41:40 by 流の年ζ
[色谱质谱] 现在,我想要通过对人体的尿液进行HPLC分析? (9/1464) 小_小木 2020-07-24 2020-12-16 10:40:15 by ap372767129
[色谱质谱] 帮忙下载论文 10 (0/322) penny9882 2020-12-16 2020-12-16 10:25:28 by penny9882
[色谱质谱] HPLC同一个样品测三次,检测值逐渐升高 30 (4/961) 查拉图斯特拉 2020-12-15 2020-12-16 09:22:26 by 查拉图斯特拉
[色谱质谱] PE的GC-MS连接后 打开turbomass软件,全局状态显示no method 怎么办? 5 (1/604) 小小一枚er 2020-12-15 2020-12-15 20:25:01 by wit2009
[色谱质谱] HPLC同一个样品测三次,检测值逐渐升高 30 (1/494) 查拉图斯特拉 2020-12-15 2020-12-15 14:21:14 by Jacky。
[色谱质谱] 原油酸值分析 500 (1/448) 地心_引力 2020-12-10 2020-12-15 09:13:33 by cxn142536
[色谱质谱] 伯乐的XPH-87H用甲醇冲了还有救吗? (3/1095) 嘛我真的 2020-12-05 2020-12-14 22:09:12 by 嘛我真的
[色谱质谱] 高效液相色谱检测不出峰,出现基线噪音 10 (8/1708) nbagao 2020-12-10 2020-12-12 13:59:33 by fagui168
[色谱质谱] 求助!液相色谱显示针管承受压力过大 50 (3/2987) 失忆俗人 2020-12-10 2020-12-12 10:03:36 by wj8742
[色谱质谱] 代谢组学 5 (0/382) chemilife 2020-12-10 2020-12-10 19:42:33 by chemilife
[色谱质谱] 苯甲醚的色谱峰位置在哪呀 10 (0/268) xdft 2020-12-10 2020-12-10 15:40:26 by xdft
[色谱质谱] 水质顶空苯系物 10 (0/446) 啊啊鹤鹤 2020-12-10 2020-12-10 13:07:08 by 啊啊鹤鹤
[色谱质谱] 质谱技术 20 (1/405) ,,如果。。 2020-12-03 2020-12-10 12:38:08 by SunnieSun
[色谱质谱] 使用面积归一法还是外标法合适?    ( 1 2 3 ) 26 (105/1208) unknowzc 2020-12-02 2020-12-09 19:39:04 by 赵红杰
[色谱质谱] 紫外可见红外光谱 5 (0/391) 小小怪o 2020-12-08 2020-12-08 16:34:52 by 小小怪o
[色谱质谱] loq或者lod限度达不到要求,怎么办 (13/460) heyidong 2020-12-07 2020-12-07 21:39:53 by 狂处士
[色谱质谱] 色谱不出峰 (4/475) Yang_yang1 2020-12-07 2020-12-07 17:33:27 by Yang_yang1
[色谱质谱] 测量浓度比实际浓度低很多 (1/461) Hydro000 2020-12-06 2020-12-07 14:06:25 by jiazi45
[色谱质谱] 毛细色谱柱-17与-50一样吗,有什么区别 (0/276) 李不欢 2020-12-05 2020-12-05 21:36:18 by 李不欢
[色谱质谱] 伯乐的XPH-87H用甲醇冲了还有救吗? (0/594) 嘛我真的 2020-12-05 2020-12-05 12:41:54 by 嘛我真的
[色谱质谱] 纯化方式 (14/898) 19962020 2020-06-08 2020-12-05 09:36:56 by 紫色的骑士
[色谱质谱] [已完结]高效液相色谱柱压高 (4/1105) 木冰衿→_→ 2019-12-20 2020-12-05 09:32:59 by 嘛我真的
[色谱质谱] sciex analyst扣除背景 5 (1/1005) 好奇的小学生 2020-12-04 2020-12-04 22:46:00 by tcwzb168
[色谱质谱] 硝化反应如何用液相色谱进行分析 10 (2/752) scghme 2020-12-04 2020-12-04 22:45:00 by tcwzb168
[色谱质谱] hplc什么时情况只能用乙腈 5 (2/1034) Wesady 2020-12-03 2020-12-04 09:02:25 by jiazi45
[色谱质谱] 峰形不对称 (2/493) 流の年ζ 2020-12-02 2020-12-03 12:07:59 by 柳絮虫
[色谱质谱] 真诚求问:请问DNA加合物相对定量色谱质谱上具体怎么计算? 50 (3/651) 快乐化学人 2020-12-01 2020-12-03 11:11:25 by caoxin1111
[色谱质谱] HPLC-UV如何做ng.ml-1浓度的标准曲线 10 (6/1111) 恶恶辉煌 2020-12-01 2020-12-02 13:14:55 by fagui168
[色谱质谱] 液相色谱购买 (3/560) 化工小虫灬 2020-07-04 2020-12-01 13:04:48 by zzm053
[色谱质谱] HPLC检测偶氮化合物是个倒峰怎么解决 20 (0/352) sd105042039 2020-12-01 2020-12-01 12:00:10 by sd105042039
[色谱质谱] 检测3,5-双咖啡酰基奎宁酸过程不出峰是什么问题? 10 (0/357) 楚风 2020-11-27 2020-11-27 17:04:27 by 楚风
[色谱质谱] [已完结]萌新LC-MS/MS 的一些疑问求解答 (4/1018) hhb036587 2020-03-28 2020-11-27 04:44:24 by 704703677
[色谱质谱] 诚求空气的气相色谱谱图 50 (3/486) 得去二楼 2020-11-22 2020-11-26 13:54:21 by t892893235
[色谱质谱] 药物分析 20 (7/966) thunderlzd 2020-08-19 2020-11-26 10:47:59 by t892893235
[色谱质谱] 化工兽药厂购买国产液相,哪个牌子靠谱呢 (7/1395) weiweidunk 2020-11-23 2020-11-25 16:17:41 by huoshifu
[色谱质谱] LC-20AT液相色谱出峰奇怪 10 (8/2169) 恶恶辉煌 2020-11-21 2020-11-24 10:39:15 by 恶恶辉煌
[色谱质谱] [已完结]环糊精 (1/722) 柠檬不加冰L 2020-04-08 2020-11-23 12:01:37 by 五讲好青年
[色谱质谱] [已完结]求助各位大侠,自动进样器故障怎么解决,急急! (2/674) tymayer 2020-11-20 2020-11-23 09:25:11 by tymayer
[色谱质谱] PRP X100 离子色谱柱堵塞 5 (1/500) 地大之子 2020-11-22 2020-11-22 10:40:47 by 地大之子
[色谱质谱] hplc of peptides and proteins, methods and protocols 9 (11/343) BiochemBloom 2020-11-20 2020-11-21 14:12:52 by gofast112
[色谱质谱] HPLC 出现问题 5 (2/657) steavenchang 2020-11-17 2020-11-20 20:17:42 by 涵诺星魂
[色谱质谱] 液相色谱如何更换流动相 10 (2/2492) 逆鳞cjcj 2020-11-19 2020-11-20 19:54:04 by 涵诺星魂
[色谱质谱] 求助安捷伦气相色谱7890A许可钥匙码 30 (5/1155) myt191 2020-11-18 2020-11-20 05:31:22 by huading
[色谱质谱] 求GCMS中文书籍 10 (0/339) zyj1024 2020-11-19 2020-11-19 11:10:01 by zyj1024
[色谱质谱] 检验聚山梨酯80中,乙二醇,二甘醇和三甘醇峰面积增大,内标却相对稳定 (15/901) 夜莺夜莺 2020-11-16 2020-11-17 06:13:41 by luoyuan121
[色谱质谱] 气相色谱检测结果有偏差,怎么办? 5 (3/993) arong888 2020-11-13 2020-11-16 09:38:47 by 单手ji鞋带
[色谱质谱] 气相色谱出峰不正常,不能描述为怪峰,这个图案太奇怪了。 5 (7/1215) 温健文 2020-11-12 2020-11-16 09:26:01 by 单手ji鞋带
[色谱质谱] 液相方法学验证 10 (6/1293) 小太阳花301 2020-07-05 2020-11-16 06:18:36 by t892893235
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