An improved method for the determination of chlorphyrifos in palm oil matrices using gas chromatography

Fate of thiram in an oil palm nursery during wet season

Determination of <U+00bb>-cyhalothrin in palm and oalm kernel oil using tandem solid-phase extraction cartridges

Optimization of the sweep co-distillation clean-up method for the determination of organochlorine pesticide residues in palm oil