Vitamin D2
| Column | Kromasil ODS, 5 µm (250 x 4.6 mm) |
|---|---|
| Eluent | A : 0.2% TFA (aqueous) B : CH3CN with 0.05% TFA C : Acetone |
| Flow Rate | 1 ml/min |
| Injected Volume | 20 µl |
| Peaks | 1. 18:3, 14 ppm 2. Vitamin A, 80 ppm (all-trans retinol) 3. 18:2, 42 ppm 4. 18:1, 56 ppm 5. 16:0, 98 ppm 6. 18:0, 70 ppm 7. Vitamin D2, 92 ppm (ergocalciferol) 8. Vitamin E1, 42 ppm (α-tocopherol) 9. Vitamin K1, 76 ppm 10. β-Carotene, 50 ppm |
