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ANALYSIS. Volhard method is extensively employed in the teaching laboratories of classical quantitative analysis to chloride determination and is based on the reaction of Ag + with Cland Ag + residual titration with SCN -. Its drawback is that SCNreacts with the AgCl (s) initially formed. Nitrobenzene is used to avoid this stripping, but it is toxic to the environment and causes problems in final disposal. This work proposed the use of soybean oil as an alternative to nitrobenzene. Thedoi:10.21577/0100-4042.20170090 fatcat:tizblafftfc6rcvflz37ilhxgq