Platinum C18, 5 µm (150 × 4.6 mm)
Organochlorines
1
Methyl Parathion
2
Dichlorvos
3
Ethoprophos
4
Azinphos
| Substances |
Methyl Parathion
Dichlorvos Ethoprophos Azinphos |
|---|---|
| Eluent | 0.025M K₂HPO₄, pH7.0:Methanol (25:75) |
| Flow Rate | 1.0 mL / min |
| Detection | UV at 220nm |