This is an Application Brief and does not contain a detailed Experimental section.
This application brief demonstrates the analysis of diphenoxylate HCL using Symmetry Columns.
The compound analyzed in this study is Diphenoxylate HCL.
 
            
        | Column: | Symmetry C18, 3.9 x 150 mm, 5 µm | 
| Part number: | WAT046980 | 
| Mobile phase: | 50 mM potassium phosphate, pH 6.0/acetonitrile 30:70 | 
| Flow rate: | 1.0 mL/min | 
| Injection volume: | 10 µL of 100 µg/mL Diphenoxylate hydrochloride | 
| Detection: | UV @ 210 nm | 
 
            
        WA31763.77, June 2003