Spectrophotometric determination of novalgin in tablets by use of potassium iodate.
An indirect colour reaction has been studied for determination of novalgin in tablets. The method is simple, rapid and reproducible with a relative standard deviation of 0.2%. Novalgin is determined spectrophotometrically by means of its colour reaction with potassium iodate. Beer's law is obeyed over the range 1-10 mg of drug. A tentative reaction mechanism has been proposed.
Qureshi
S Z
SZ
Analytical Research Division, Department of Chemistry, Aligarh Muslim University, Aligarh-202 002, India.
Saeed
A
A
Hasan
T
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