HPLC Method for Analysis of Dyes in Walgreen’s Night Time Cough
https://sielc.com/hplc-method-for-analysis-of-dyes-in-walgreens-night-time-coughChromatogram
Method Parameters
| Mobile Phase | MeCN/H2O – 50/50% |
|---|---|
| Buffer | AmFm pH 3.0 – 70 mM |
| Flow Rate | 0.6 ml/min |
| Detection | UV, 630, 525 nm |
| Class of Compounds | Dye, Acid, Hydrophilic, Ionizable, Zwitterionic |
| Analyzing Compounds | Allura Red, Brilliant Blue |
HPLC Column Used
Obelisc N, 3.26×50 mm, 5 µm, 100A