Separation with Ethyl Acetate/Cyclohexane Eluent

CLNpak EV-2000 is used for GPC clean-up of pesticides residuals in food with ethyl acetate/cyclohexane eluent.


Sample :
1. Palmitic acid, 2. Oleic acid
3. Linolenic acid, 4. Fluvalinate
5. Chinomethionate, 6. beta-Carotene
7. Methoprene, 8. Cyhalothrin
9. Cyfluthrin, 10. Diazinon
11. Malathion, 12. Chloropyrifos-methyl
13. Corn oil, 14. Bis(2-ethylhexyl) phthalate
15. Methoxychlor, 16. Perylene
17. Sulfur

Columns      : Shodex CLNpak EV-G (20mmID*100mm) + EV-2000 (20mmID*300mm) 
Eluent       : Ethyl acetate/Cyclohexane=20/80
Flow rate    : 5.0mL/min
Detector     : UV(254nm)
Column temp. : 25deg-C