ESSENTIALS

of

PHARMACY

A READY REFERENCE FOR STUDENTS OF PHARMACY

By

L. E. SAYRE, PH. G., B. S., Ph. M.
Dean of the School of Pharmacy of the University of Kansas,

and Professor of Pharmacy and Materia Medica

and

L. D. HAVENHILL, PH. C., B. S., PHAR. M.
Professor of Pharmaceutical Chemistry in the School of

Pharmacy of the University of Kansas

PHILADELPHIA AND LONDON

W. B. SAUNDERS COMPANY

Copyright, 1918, by W. B. Saunders Company

THE USE IN THIS VOLUME OF CERTAIN PORTIONS OF THE
TEXT OF THE UNITED STATES PHARMACOPOEIA IS BY VIRTUE
OF PERMISSION RECEIVED FROM THE BOARD OF TRUSTEES
OF THE UNITED STATES PHARMACOPOEIAL CONVENTION. THE
SAID BOARD OF TRUSTEES IS NOT RESPONSIBLE FOR ANY
INACCURACY OF QUOTATION NOR FOR ANY ERRORS IN THE
STATEMENT OF QUANTITIES OR PERCENTAGE STRENGTHS.