Electro-chemical Analysis |
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Page 40
... weighed as such . According to this chemist , the one - millionth of a gram of manganese , when exposed to the action of the current , gave a distinct rose - red color , perceptible even when diluted tenfold . In zinc depositions Richè ...
... weighed as such . According to this chemist , the one - millionth of a gram of manganese , when exposed to the action of the current , gave a distinct rose - red color , perceptible even when diluted tenfold . In zinc depositions Richè ...
Page 47
... weighed . Connect the dish with a battery , whose current is sufficiently strong to effect the complete precipitation of the copper in the course of ten or twelve hours . The apparatus may be arranged as in the accompanying sketch ( Fig ...
... weighed . Connect the dish with a battery , whose current is sufficiently strong to effect the complete precipitation of the copper in the course of ten or twelve hours . The apparatus may be arranged as in the accompanying sketch ( Fig ...
Page 51
... weigh the dish until it is perfectly cold , and has attained the temperature of the balance - room . In the ordinary precipitations of copper from dilute nitric or sulphuric acid solution a current , giving 0.3-0.5 c.c. oxy - hydrogen ...
... weigh the dish until it is perfectly cold , and has attained the temperature of the balance - room . In the ordinary precipitations of copper from dilute nitric or sulphuric acid solution a current , giving 0.3-0.5 c.c. oxy - hydrogen ...
Page 54
... . Prepare a solution of the chloride or sulphate of definite strength . Remove 50 c.c. to a suitable , weighed platinum vessel . Add one gram of pure potassium cyanide ; dilute with water to 150-200 c.c. 54 ELECTRO - CHEMICAL ANALYSIS .
... . Prepare a solution of the chloride or sulphate of definite strength . Remove 50 c.c. to a suitable , weighed platinum vessel . Add one gram of pure potassium cyanide ; dilute with water to 150-200 c.c. 54 ELECTRO - CHEMICAL ANALYSIS .
Page 59
... weigh alone . Eliasberg advises bringing the solution of the metal into a weighed platinum dish , and then adding 10 c.c. of a potassium oxalate solution ( 1 : 3 ) . Heat is applied , and solid ammonium oxalate is introduced until com ...
... weigh alone . Eliasberg advises bringing the solution of the metal into a weighed platinum dish , and then adding 10 c.c. of a potassium oxalate solution ( 1 : 3 ) . Heat is applied , and solid ammonium oxalate is introduced until com ...
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Common terms and phrases
acid solution acidulated alkaline ammonia ammonium oxalate amperes analysis Anatomy anode antimony apparatus arsenic battery bismuth Bunsen cells c.c. electrolytic gas c.c. of electrolytic c.c. of water cadmium carbon dioxide cathode Chemical Chemistry chloride Classen Cloth cobalt Compend copper crucible current giving decomposition dilute dissolved double cyanides double oxalates electrode excess of ammonium f. a. Ch Formulæ free nitric acid Fuel gas per hour gas per minute gram gram of metal grams of potassium Heat hydrogen Illus Illustrations Interleaved for Notes iron Jefferson Medical College latter lead Leather liquid Luckow manganese Manual Materia Medica mercury method negative electrode nickel nitrate nitric acid Obstetrics oxide phosphoric acid Physiology plate platinum platinum dish pole positive electrode potassium cyanide potassium oxalate Practical precipitated present Prof quantity Revised Richè salts separation silver sodium hydroxide solu solutions containing Students sulphate sulphide sulphuric acid Surgery Text-book tion Wash the deposit zinc
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Page 4 - Revised and Edited by Louis Starr, MD., Clinical Professor of Diseases of Children in the Hospital of the University of Pennsylvania; Physician to the Children's Hospital, Philadelphia. Containing many new Prescriptions, a List of over 50...
Page 8 - Revised and Edited by Louis Starr, MD, Clinical Professor of Diseases of Children in the Hospital of the University of Pennsylvania; Physician to the Children's Hospital, Philadelphia. Containing many Prescriptions and Formulae, conforming to the US Pharmacopoeia, Directions for making Artificial Human Milk, for the Artificial Digestion of Milk, etc.
Page 13 - Marshall and Smith. On the Urine. The Chemical Analysis of the Urine. By John Marshall, MD, Chemical Laboratory, Univ. of Penna; and Prof. EF Smith, PH.D. Col. Plates. Cloth, i.oo Thompson.
Page 9 - Thoroughly revised, and in many parts rewritten, by his son, Clement Biddle, MD, Assistant Surgeon, US Navy, assisted by Henry Morris, MD, Demonstrator of Obstetrics in Jefferson Medical College.
Page 11 - Cloth, 2.00 ***The object of this book is to unfold to the beginner the fundamentals of pathology in a plain, practical way, and by bringing them within easy comprehension to increase his interest in the study of the subject.
Page 6 - Bound in Oilcloth, for the Dissecting Room, $4.50, "No student of Anatomy can take up this book without being pleased and instructed. Its Diagrams are original, striking and suggestive, giving more at a glance than pages of text description. * * * The text matches the illustrations in directness of practical application and clearness of detail.
Page 12 - Van Harlingen on Skin Diseases. A Handbook of the Diseases of the Skin, their Diagnosis and Treatment (arranged alphabetically). By Arthur Van Harlingen, MD .Clinical Lecturer on Dermatology, Jefferson Medical College ; Prof, of Diseases of the Skin in the Philadelphia Polyclinic. 2d Edition. Enlarged. With colored and other plates and illustrations. 12mo. Cloth, 2.50 ee pages 2 to 5 for list of New Manual*. STUDENTS
Page 13 - Bandaging, Amputations, Fractures, Dislocations, Surgical Diseases, and the Latest Antiseptic Rules, etc., with Differential Diagnosis and Treatment. By ORVILLE HORWITZ, BS, MD, Demonstrator of Surgery, Jefferson Medical College.
Page 10 - The Theory and Practice of Obstetrics, including the Diseases of Pregnancy and Parturition, Obstetrical Operations, etc. By P. CAZEAUX, Member of the Imperial Academy of Medicine, Adjunct Professor in the Faculty of Medicine in Paris.