الخلاصة

Sequential injection analysis (SIA) system is proposed for the determination of Paracetamol (PCT). PCT was determined by SIA based on the reaction between N-bromosuccinimide (NBS) and Methyl orange as reagent in found PCT in acid medium , yielding a red colour complex with absorption maximum at 507 nm., Under the optimum experimental conditions such as the flow rate and loading coil length , the reaction coil length ,