Instrument: Waters Flex Inject Waters 2487 Dual λ Absorbance Detector | ||
Column: Symmetry C18 3.5μm 4.6×75mm Column | ||
Mobile Phase A: 0.1% (v/v) Trifluoroacetic acid, 100% (v/v) water | ||
Mobile Phase B: 0.1% (v/v) Trifluoroacetic acid, 100% (v/v) acetonitrile | ||
λ1: 215nm | ||
λ2: 222nm | ||
Gradient: | Time (min) | |
Profile %A | Profile %B | |
0 | 70 | |
30 | ||
4.00 | 0 | |
100 | ||
13.00 | 0 | |
100 | ||
15.00 | 70 | |
30 | ||
16.00 | 70 | |
30 | ||
Flow rate: 0.50 ml/min | ||
Injection: 20μL | ||
Solvent: 100% Methanol |