GC‐MS method validationLC‐MS/MSSalvia hypargeiaterpenoidIn the present study, a GC-MS method used for quantitative screening of 26 compounds (sclareolide, sclareol, ferruginol, cryptanol, 6,7-dehydroroyleanone, suginal, 9,10-dihydro-7,8-dimethyl-2-(1-methylethyl) phenanthren-3-ol, ...
在此次新鲜出炉的征求意见稿中,为了保证食品中二噁英检测的准确性,在第二法中对 GC-MS/MS 的灵敏度要求做了严格规定(表 1)。针对该要求,安捷伦 7010 系列 GC-MS/MS 在灵敏度和稳定性方面均有优异表现(图 2 、 3)。 表1. 征求意见稿中规定的 GC-MS/MS 灵敏度检查标准溶液 图2. 表 1 的...
1. MS的样品量和信号强度的非线性问题比FID还有HPLC的UV检测器来的严重，而且MS的上样量范围太窄，样...
GC/MS/MS 法定 量和重复性分析种植作物中的痕量农 残,安捷伦科技公司 ,出版号 5990- 9317CHCN,2011 3. Westland, J. Advantages of Reversed Sandwich Injection for Pesticide Residue Analysis(反向夹层进样在 农残分析中的优势),安捷伦科技公 司 ,出版号 5991-7973EN,2017 4. Method ...
近日,食品安全国家标准审评委员会秘书处发布了 《食品安全国家标准 食品中二噁英及其类似物毒性当量的测定》(征求意见稿)[1],其中主要的变化是增加了第二法同位素稀释—气相色谱-三重四极杆质谱法(以下简称 GC-MS/MS),这预示着二噁英分析即将进入 GC-MS/MS 的新篇章。
关键词：土壤有机氯；方法验证；案例中图分类号：X833 文献标识码：A 文章编号：2095-672X(2019)07-0159-02DOI:10.16647/j.cnki.cn15-1369/X.2019.07.095 Method for verification of method for determination of organochlorine in soil by GC-MS Tang Xingwei (Yibin City Environmental Monitoring Center ...
A novel GC/MS method was developed and validated for the determination of residual ethanol in cannabis extracts. The developed method is rapid, specific, accurate and precise. The calibration curve was plotted between the obtained peak areas of ethanol...
Development and validation of GC–MS/MS method useful in diagnosing intestinal dysbiosisAutismChemical diagnostic toolDysbiosis markersGC–MS/MSNon-communicative diseasesUrine analysisDysbiosis is a disorder of the bacterial flora of the human digestive tract. It is usually diagnosed clinically by direct ...
A methodology for the rapid determination of the aromatic compounds methyl anthranilate (MA), 2′-aminoacetophenone (2-AAP) and furaneol by GC-MS was validated and used to characterize grape juice and wine elaborated with the new Brazilian grape varieties cultivated in northeastern Brazil, and Br...
使用 GC/MS/MS 分析复杂食品 基质中的 200 多种农药时实现超高性能的五个关键因素, 安捷伦科技公司应用简报 ,出版号 5994-4965ZHCN, 2022 12. Analytical Quality Control and Method Validation Procedures for Pesticide Residues Analysis in Food and Feed. SANTE 11312/2021, 2021 13. Blumberg, L. M. ...