 
            
        This is an Application Brief and does not contain a detailed Experimental section.
This application brief highlights the analysis of ranitidine in serum using Symmetry Shield RP8 Columns.
The compounds analyzed in this study are:
 
            
         
            
        | Column: | Symmetry Shield RP8, 3.9 x 150 mm, 5 μm | 
| Guard column: | Symmetry guard column, 3.9 x 20 mm, 5 μm | 
| Part numbers: | Column - WAT200655, Guard - WAT200675 | 
| Mobile phase: | 20 mM potassium phosphate, pH 3.0/methanol 97:3 | 
| Flow rate: | 1.0 mL/min | 
| Injection volume: | 50 μL of reconstituted porcine serum extract | 
| Temperature: | 30° C | 
| Detection: | UV @ 220 nm | 
 
            
         
            
         
            
        WA31763.144, June 2003