Product:
- Caffeine Calibration Set (BLANK, 0.5, 1.0, 5, 25, 50 mg/L) in H2O and MeOH 70/30, 100 ml (4 x 25 ml)
- Matrix: Water:Methanol 70:30 No. of Analytes: 1
Components (1)
| Component | Elemental Symbol | CAS Number | Concentration | Units |
| caffeine | 58-08-2 | 50 | mg/L |
