Pirimicarb Retention on Obelisc R HPLC Column
https://sielc.com/Application-Pirimicarb-Retention-on-Obelisc-R-HPLC-ColumnChromatogram
Description
Pirimicarb is a carbamate pesticide used mostly to control aphids on non-food crops. The EURL included pirimicarb as a target pesticide for the EUPT-CF9. Obelisc R was used to retain pirimicarb and separate it from impurities. Obelisc R contains embedded ionic and hydrophobic groups which can assist in fine tuning separations. Method is LC/MS compatible and can be used as a general approach for analyzing pirimicarb and other carbamate pesticides.
Method Parameters
| Mobile Phase | MeCN – 30% |
|---|---|
| Buffer | AmFm pH 3.0- 20 mM |
| Flow Rate | 1.0 ml/min |
| Detection | UV, 250 nm |
| Class of Compounds | Insecticide, Herbicide, Fungicide, Hydrophobic, Ionizable |
| Analyzing Compounds | Pirimicarb |
HPLC Column Used
Obelisc R, 4.6×150 mm, 5 µm, 100A