title: A direct titrimetric method for the microdetermination of some phenothiazine derivatives in pharmaceutical preparations.
abstract: A micro method has been developed for the determination of some phenothiazine derivatives in pure form and in pharmaceutical preparations, 1-5 mg of sample being titrated directly with 0.02M N-bromosuccinimide, with Methyl Red as indicator. The error does not exceed +/-1%.
authors.affiliation: Department of Chemistry, University of Allahabad, Allahabad, 211002, India.
authors.forename: V N
authors.initials: VN
authors.lastname: Pathak
authors.forename: I C
authors.initials: IC
authors.lastname: Shukla
authors.forename: S R
authors.initials: SR
authors.lastname: Shukla