Spectrophotometric Determination Of Novalgin In Pharmaceutical Preparations By The Molybdenum Blue Method
A colour reaction has been developed for the determination of novalgin in pharmaceutical preparations. The method is simple and sensitive with molar absorptivity 3.8 x 104I mole-1 cm-1. Novalgin is determined Spectrophotometrically by molybdenum blue method. Beerâ€™s law is obeyed in the concentration range of 1-10 Î¼g/ml of novalgin.