Study on the Determination of Benzene Hexachloride in Contaminated Air

摘要

A simple and sensitive method of determining trace amounts of benzene hexachloride (BHC) in air has been investigated. The sample is passed through the n-hexane solution and the absorbance of it was measured at 245nm spectrophotometrically and the concentration of benzene hexachloride was calculated using a working curve obtained from the vaporized standard benzene hexachloride passed into n-hexane.