Columns:
Poroshell 120 EC-C18
4.6 x 100mm, 2.7µm
p/n
|
Conditions
Mobile Phase:
A: 0.1% Formic Acid
B: MeCN + 0.1% Formic Acid
Temperature: 40ºC
Detection: 275nm
Injection volume: 10µL
Flow: 2mL/min
Initial 8% B
10min 30%B
|
Sample
1. Hydrquinone
2. Resorcinol
3. Catechol
4. 4-Nitrophenol
5. p-cresol
6. o-cresol
7. 2-Nitrophenol
8. 2,3 Dimethyl phenol
9. 2,5 Dimethyl phenol
10. 1-Naphtol |