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Abstract

Spectrophotometric Estimation Of Rutin

Author(s): M Narayana Reddy, K. V. S Prasada Rao, D. G Sankar

A simple spectrophotometric method has been developed for the estimation of rutin from pharmaceutical dosage forms using the chromogenic agent, 3-methyl benzothiazolin-2-one hydrazone (MBTH). The coloured complex exhibits maximum absorption at 500 nm and obeys Beer’s law in the concentration range of 10-50 mcg/ml of rutin.

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