搜索结果: 31-37 共查到“农药学 QuEChERS”相关记录37条 . 查询时间(0.048 秒)
采用改进的QuEChERS气相色谱-串联质谱法建立了检测草莓中21种杀菌剂（螺环菌胺、甲霜灵、四氟醚唑、酞菌酯、嘧菌环胺、戊菌唑、氟吡菌酰胺、氟菌唑、嘧菌胺、E-苯氧菌胺、抑霉唑、腈菌唑、醚菌酯、环氟菌胺、肟菌酯、丙环唑、环酰菌胺、氟环唑、咪唑菌酮、啶酰菌胺、嘧菌酯）残留的方法。样品经乙腈提取，采用N-丙基乙二胺（primary secondary amine，PSA）和石墨化碳黑（graphit...
建立了QuEChERS-液相色谱-串联质谱(HPLC-MS/MS)测定果蔬及其制品中噻霉酮的分析方法。样品经含0.1%乙酸的乙腈提取,聚苯乙烯/二乙烯苯(PEP)和C18粉净化,以0.1%甲酸水溶液(含2 mmol/mL乙酸铵)和甲醇为流动相梯度洗脱,经C18色谱柱分离,正离子模式扫描,多重反应监测模式检测。以保留时间和特征离子对(母离子和两个碎片离子)信息比较进行定性,基质匹配外标法定量。结果表...
建立了QuEChERS净化-超高效液相色谱-串联质谱(UPLC-MS/MS)同时检测芒果中吡唑醚菌酯、腈苯唑和烯唑醇残留的分析方法。样品经改进的QuEChERS方法萃取净化:使用不含缓冲盐的乙腈萃取,N-丙基-乙二胺(PSA)和C18吸附剂填料分散净化,离心后过滤膜,经UPLC-MS/MS检测。采用ACQUITY UPLCTM BEH C18(2.1 mm×100 mm, 1.7μm)色谱柱分离,...
Validation data of five selected pesticides using QuEChERS by liquid chromatography tandem mass spectrometry
Validation data selected pesticides
2014/11/26
This report describes a validation data of five pesticides using a
multiresidue method (QuEChERS) by LC-MS/MS in tomato, pepper
and orange.
Validation Data for the Analysis of 1-Napthylacetic acid and 1-Naphtylacetamide in tomato and zucchini Using Mini-Luke, Ethyl Acetate and QuEChERS methods Followed by LC-QqQ-MS/MS
Validation Data 1-Naphtylacetamide
2014/11/26
This report describes the validation data for the analysis of plant growth
regulators (PGR) 1-napthylacetic acid (NAA) and 1-naphtylacetamide
(NAAm) in tomato and zucchini matrices by three differ...
EURL-FV Multiresidue Method using QuEChERS followed by GC-QqQ/MS/MS and LC-QqQ/MS/MS for Fruits and Vegetables
GC-QqQ/MS/MS Fruits Vegetables
2014/11/26
This report describes a validation data of 138 pesticides included in the
Coordinated Multiannual Community Control Programme for 2010, 2011 and
2012 (Commission Regulation (EC) No 901/2009) using...