Analysis of Milk and Milk Products.

Arranged to suit the needs of Analytical Chemists, Dairymen, and Milk Inspectors. Third Edition, Revised and Enlarged. Illustrated. 12mo. Cloth, $1.25

Richter’s Organic Chemistry.

The Chemistry of the Carbon Compounds. Third American Edition, Translated from Prof. Anschütz’s Eighth German Edition by Edgar F. Smith, m.a., ph.d., sc.d., Professor of Chemistry, University of Pennsylvania. Revised and Enlarged. Illustrated. 12mo. Two volumes.

Vol. I. Aliphatic Series. 625 pages. Cloth, $3.00

Vol. II. Carbocyclic and Heterocyclic Series. 671 pages. Cloth, $3.00

Sayre. Organic Materia Medica and Pharmacognosy.

An Introduction to the Study of the Vegetable Kingdom and the Vegetable and Animal Drugs. Comprising the Botanical and Physical Characteristics, Source, Constituents, Pharmacopœial Preparations; Insects Injurious to Drugs, and Pharmacal Botany. By L. E. Sayre, b.s., ph.m., Dean of the School of Pharmacy and Professor of Materia Medica and Pharmacy in the University of Kansas; Member of the Committee of Revision of the Eighth (1900) Decennial Revision of the U. S. Pharmacopœia, etc. With Sections on Histology and Microtechnique by William C. Stevens, Professor of Botany in the University of Kansas. Third Edition, Thoroughly Revised and containing many new Engravings. With 377 Illustrations, the majority of which are from Original Drawings. 8vo. Cloth, $5.00

Sutton’s Volumetric Analysis.

A Systematic Handbook for the Quantitative Estimation of Chemical Substances by Measure, Applied to Liquids, Solids, and Gases. Adapted to the Requirements of Pure Chemical Research, Pathological Chemistry, Pharmacy, Metallurgy, Photography, etc., and for the Valuation of Substances Used in Commerce, Agriculture, and the Arts. By Francis Sutton, f.c.s. Ninth Edition, Revised and Improved. With 121 Illustrations. 8vo. Cloth, $5.00