This is an Application Brief and does not contain a detailed Experimental section.
This application brief details on the analysis of atrazine and its metabolites using Symmetry Columns.
The compounds analyzed in this study are:
| 
                     Column:  | 
                     Symmetry Shield RP18, 3.9 x 150 mm, 5 µm  | 
            
| 
                     Part number:  | 
                     186000108  | 
            
| 
                     Mobile phase A:  | 
                     20 mM Phosphate buffer, pH 6.8  | 
            
| 
                     Mobile phase B:  | 
                     Acetonitrile  | 
            
| 
                     Flow rate:  | 
                     0.8 mL/min  | 
            
| 
                     Injection volume:  | 
                     80 µL  | 
            
| 
                     Detection:  | 
                     PDA (215 nm)  | 
            
            
        
            
        Drinking water samples (100 mL) were spiked with the herbicides and adjusted to pH 1.5. The samples were then analyzed using 6 cc Oasis MCX cartridges using the protocol for basic compounds.
            
        
            
        WA31763.32, June 2003