Exsil Pure 120 SAX, 3 µm (250 × 4.6 mm)
Isocratic HPLC Separation of Sorbic, Benzoic & Ascorbic Acids
1
Sorbic Acid
2
Benzoic Acid
3
Ascorbic Acid
| Substances |
Sorbic Acid
Benzoic Acid Ascorbic Acid |
|---|---|
| Eluent | AcN-(50mM NH₄HPO₄) 45:55 |
| Flow Rate | 1.5 mL / min |
| Detection | 230 nm and 260 nm |