Agricultural Chemicals (2)

Nine kinds of Agricultural Chemicals were analyzed by gradient elution with RSpak GOLF-413.


Sample : 20micro-L

1.	10ppm	Methyl 2-benzo imidazol carbamate, MBC
2.	50ppm	Asulam
3.	10ppm	Oxine-Cu
4.	40ppm	2-(Methyl-4-chlorophenoxy)-propionic acid, MCPP
5.	100ppm	Thiophanate-Methyl
6.	25ppm	Thiuram
7.	100ppm	Siduron
8.	50ppm	Iprodione
9.	100ppm	Bensulide, SAP

Column       : Shodex RSpak GOLF-413 (4.6mmID*150mm)
Eluent       : (A): 50mM Potassium Phosphate buffer(pH3.0)/CH3CN=90/10, (B): CH3CN
               Step gradient: 0min to 10min, 40%(B), 10min to 30min, 50%(B) 
Flow rate    : 1.0mL/min 
Detector     : Photodiode array(200nm-400nm max.plot)
Column temp. : 40deg-C