PERNAROWSKI, M Resolution of binary mixtures by partial extraction and specialized spectrophotometric techniques. [electronic resource] - Journal of pharmaceutical sciences Mar 1963 - 218-23 p. digital Publication Type: Journal Article ISSN: 0022-3549 Standard No.: 10.1002/jps.2600520305 doi Subjects--Topical Terms: Chemistry Techniques, AnalyticalChemistry, PharmaceuticalPharmacySpectrophotometry