ANALISIS RESIDU PESTISIDA KLORPIRIFOS PADA SELEDRI (Apiumgraveolens L.) DENGAN METODE HIGH PERFOMANCE LIQUID CHROMATOGRAPHY

Dewi, Riani (2020) ANALISIS RESIDU PESTISIDA KLORPIRIFOS PADA SELEDRI (Apiumgraveolens L.) DENGAN METODE HIGH PERFOMANCE LIQUID CHROMATOGRAPHY. Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

A pesticide is a toxic chemical can leave residue in agriculturalproducts. It has several classes in which one in organophosphate such as chlorpyrifos, chlorphyrifos is an organophosphate pesticide widely used by farmers.It can cause poisoning and damage to liver function if used continuously. Celery is one of the vegetables that contain pesticides. Therefore, this study is intended to find out the chlorphyrifos pesticides residue levels contained in celery plants. The determination of pesticide residue levels was carried out by HPLC with the stationary phase column C18, the movement phase of aquabidest : acetonitril (50:50) which was flawed at a speed of 0.7 ml/min and detected at a wavelength of 291 nm. The result obtained by the average levels of chlorphyrifos pesticide residue is 220. 45 mg/kg with a coefficient of variation 4.5457%. it means exceeds the Maximum Residue Limit (BMR) of 0.05 mg/kg.

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