Liquid-Liquid Extraction/Low-Temperature Purification (LLE/LTP) Followed by Dispersive Solid-Phase Extraction (d-SPE) Cleanup for Multiresidue Analysis in Palm Oil by LC-QTOF-MS
Figure 1
Mean percent recovery and RSD (%) of the studied pesticides in palm oil sample using LLE/LTP and d-SPE procedure with different cleanup sorbents.