A new method was developed for determination of 407 pesticide residues in complex matrix by using LC-MS with triple quadrupole(QQQ).Comparing with regular method,the method has high sensitivity and repeativity,and was...A new method was developed for determination of 407 pesticide residues in complex matrix by using LC-MS with triple quadrupole(QQQ).Comparing with regular method,the method has high sensitivity and repeativity,and was applied for the determination of peticide in real sample with satisfactory results.展开更多
A rapid and quantitative method for determination of MG and LMG in food was established by Agilent 6410 LCQQQ.ESI(+)and MRM mode was applied in MS qualification and quantitation,the method is free of traditional emplo...A rapid and quantitative method for determination of MG and LMG in food was established by Agilent 6410 LCQQQ.ESI(+)and MRM mode was applied in MS qualification and quantitation,the method is free of traditional employment of PbO2 oxidation column.It is very sensitive and rapid.LOQ reaches 0.01 μg/kg and meets the requirement of EU and JPL for residue testing.展开更多
文摘A new method was developed for determination of 407 pesticide residues in complex matrix by using LC-MS with triple quadrupole(QQQ).Comparing with regular method,the method has high sensitivity and repeativity,and was applied for the determination of peticide in real sample with satisfactory results.
文摘A rapid and quantitative method for determination of MG and LMG in food was established by Agilent 6410 LCQQQ.ESI(+)and MRM mode was applied in MS qualification and quantitation,the method is free of traditional employment of PbO2 oxidation column.It is very sensitive and rapid.LOQ reaches 0.01 μg/kg and meets the requirement of EU and JPL for residue testing.