. An introduction to practical pharmacy: designed as a text-book for the student, and as a guide to the physician and pharmaceutist. With many formulas and prescriptions . Displacers for makingtannic acid. ASTRINGENT ACIDS. 803 The composition of tannic and gallic acids, according to Liebig,is given in the syllabus of vegetable acids. According to Strecker,whose recent researches upon their chemical history have excitedmuch attention, tannin has the composition C54H22034, and is con- Fig. 180. Fig. Evaporating dish and lamp.

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Keywords: ., bookcentury1800, bookdecade1850, booksubjectpharmacy, bookyear185