In this study, a dispersive liquid-liquid microextraction (DLLME) based on a high density extracting solvent was applied for extraction of carbendazim pesticide from water samples. Carbendazim is a thermal sensitive compound, so an ultrasonic injection port was used for introduce IMS whitout any thermal operation. The effect of various parameters such as type and volume of extraction solvent, type and volume of disperser solvent, centrifuge time and sample solution pH were investigated. Under the optimal condition, limit of detection was calculated 21 µg/L. The linear rang of method was obtained from 50-4000 µg/L. Spiking recovery value was achieved between 99-114 %. Relative standard deviation for carbendazim ranged from 6-10%. Wastewater from Zarinshahr were studied as real sample for the valuation of the method.
