A manual of chemical analysis as applied to the examination of medicinal chemicals : a guide for the determination of their identity and quality, and for the detection of impurities and adulterations : for the use of pharmacists, physicians, druggists, manufacturing chemists, and pharmaceutical and medical students / by Frederick Hoffmann and Frederick B. Power.

Licence: Public Domain Mark

Credit: A manual of chemical analysis as applied to the examination of medicinal chemicals : a guide for the determination of their identity and quality, and for the detection of impurities and adulterations : for the use of pharmacists, physicians, druggists, manufacturing chemists, and pharmaceutical and medical students / by Frederick Hoffmann and Frederick B. Power. Source: Wellcome Collection.