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Title: [Assay of organic bases in pharmaceutical preparations using cobalt thiocyanate]. Author: Lemli J, Knockaert I. Journal: Pharm Weekbl Sci; 1983 Aug 26; 5(4):142-4. PubMed ID: 6622207. Abstract: A rapid and simple colorimetric method is presented for the estimation of organic bases in pharmaceutical preparations. Solid cobalt thiocyanate reagent is used. Many bases form blue coloured ion pairs soluble in dichloromethane.[Abstract] [Full Text] [Related] [New Search]