This is an Application Brief and does not contain a detailed Experimental section.
This application brief highlights the analysis of methadone and metabiltes in human urine using Oasis MAX extraction method.
Compounds studied in this application brief are:
1. EDDP (0.2 μg/mL)
2. Estazolam (I.S.) (0.2 μg/mL)
3. Methadone (0.2 μg/mL)
Column: |
Symmetry C8, 3.9 x 150 mm, 5 μm (p/n: WAT046970) |
Guard Column: |
Sentry Guard Column 3.9 x 20 mm, 5 μm (p/n: WAT054250) |
Mobile phase: |
0.1% TFA in water/Methanol 60:40 |
Flow rate: |
1.0 mL/min |
Injection volume: |
100 μL urine extract |
Temperature: |
30 °C |
Detection: |
UV @ 210 nm |
WA31764.101, June 2003