Neonicothinoids, one category of insecticides, were analyzed using RSpak
DE-413.
Sample : Neonicotinoids 1.25µg/mL each, 10µL
1. Dinotefuran
2. Nitenpyram
4. Clothianidin
5. Acetamiprid
6. Imidacloprid
7. Thiacloprid
Column : Shodex RSpak DE-413 (4.6mmID*150mm)
Eluent : 10mM Formic acid aq./CH3CN=80/20
Flow rate : 0.8mL/min
Detector : Shodex RI
Column temp. : 40°C