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In Medium 8vo. Cloth. Pp. i-viii + 133. With many Tables. 7s. 6d. net. 



AIDS IN THE 



COMMERCIAL ANALYSIS OF OILS, FATS, 

 AND THEIR COMMERCIAL PRODUCTS. 



A LABORATORY HANDBOOK. 



BY GEORGE FENWICK PICKERING, 



Formerly Research Assistant to the Late Dr. Lewkowitsch. 



CONTENTS. Sampling and Preparation for Analysis. Physical Properties. Chemi- 

 cal Examination. Fatty Oils. Miscible Castor, Boiled Oils, Blown Oils, etc. Chemical 

 Examination : Sulphonated Oils, Neutral Fats, Foots, etc. Fat Splitting and Distil- 

 lation Products. Glycerine. Resins. .Recovered Products and their Distillation 

 Products. Oils, Fats, and Waxes of the British Pharmacopoeia. INDEX. 



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SECOND EDITION. In Large 8vo. Cloth. With 800 pages and 

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OILS, FATS, BUTTERS, AND WAXES, 



THEIR PREPARATION AND PROPERTIES, AND THE MANUFACTURE 

 THEREFROM OF CANDLES, SOAPS. AND OTHER PRODUCTS. 



BY C. R. ALDER WRIGHT, D.Sc., F.R.S. 



Thoroughly Revised, Enlarged and in Part Rewritten 

 BY C. AINSWORTH MITCHELL, B. A., F.I.C., F. C. S. 

 ABRIDGED CONTENTS. General Composition and Nature of Oils, Butters, Fats, and 

 Waxes. Physical Properties of Oils, Fats, Waxes, etc. Chemical Properties. Processes 

 for Extracting, Rendering, Refining, and Bleaching. Classification and Uses of Fixed 

 Oils, Fats, Waxes, etc. Adulteration. The Candle Industry. The Soap Industry. 

 INDEX. 



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In THREE VOLUMES. Crown 8vo. With Diagrams. Each Complete 

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A MANUAL OF 

 OILS, RESINS, AND PAINTS, 



FOR STUDENTS AND PRACTICAL MEN. 



BY HARRY INGLE, D.Sc., PH.D., F. I. C. 

 Vol. I. -ANALYSIS AND VALUATION. Price4s.net. 



BY HARRY INGLE, D So., AND J. A. L. SUTCLIFFE, A.I.C. 

 CONTENTS OF VOL. I. Introduction. Introduction to the Chemistry of the Oils, 

 Gums, etc. Physical Tests. Chemical Tests. Qualitative Tests for Oils. The 

 Classification of Oils. The Systematic Examination of Oils, Fats, and Waxes. 

 Technological Analysis. Tables of Oil Constants. INDEX. 



" A model of brevity, . . . written with due care . . . very valuable." Decorator. 



SECOND EDITION. In Large Crown 8vo. Cloth. Pp. i-ix + 250. 5s. net. 

 ELEMENTARY AGRICULTURAL CHEMISTRY. 



A Handbook for Junior Agricultural Students and Farmers, 



BY HERBERT INGLE, B.Sc., F.I.C., F.C.S., 

 Fellow of the Royal Society of South Africa, of the Institute of Chemistry, and 



of the Chemical Society. 



CONTENTS. Introduction. The Atmosphere. The Soil. Natural Waters. The 

 Plant. Manures. Crops. The Animal Body. Foods and Feeding of Animals. 

 The Dairy. Miscellaneous. APPENDIX. INDEX. 



THB ABOVE WORK HAS BEEN ADOPTED BY THK EGYPTIAN GOVERNMENT. 



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" Highly useful and up-to-date . . . covering practically the whole field of agricultural 

 chemistry." Farmer's Gazette- 



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LONDON : 12 EXETER STREET, STRAND, W.C. 2. 



