The Analysis of Resins, Balsams, and Gum Resins


Book Description

Karl Dieterich's 'The Analysis of Resins, Balsams, and Gum Resins' is an essential guide to the chemical analysis of plant resins and other aromatic substances. It covers the basics of resin chemistry and provides detailed instructions for the isolation and analysis of resins using a variety of techniques, including chromatography and spectroscopy. A valuable resource for chemists and botanists alike. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.










Experiments in Pharmaceutical Chemistry, Second Edition


Book Description

Written by an author with more than 40 years of teaching experience in the field, Experiments in Pharmaceutical Chemistry, Second Edition responds to a critical classroom need for material on directed laboratory investigations in biological and pharmaceutical chemistry. This new edition supplies 75 experiments, expanding the range of topics to 22 major areas of pharmaceutical chemistry. These include biochemical groups, botanical classes important to pharmacy, and major drug classifications: Carbohydrates Lipids Proteins Enzymes Inorganics Vitamins Steroids Plant Acids Flavonoids Alkaloids Tannins Resins Glycosides Gums Balsams Volatile Oils Analgesics Anesthetics Sulfa Drugs (Sulfonamides) Psychotropic Drugs Antibiotics Nucleic Acids Sections contain introductions to basic concepts underlying the fields addressed and a specific bibliography relating to each field. Each experiment provides detailed instructions in a user-friendly format, and can be carried out, in most cases, without the need for expensive instrumentation. This comprehensive laboratory manual offers much-needed instructional material for teaching laboratory classes in pharmaceutical chemistry. The breadth of subject matter covered provides a variety of choices for structuring a laboratory course.







Treasury Decisions Under Customs and Other Laws


Book Description

Vols. for 1904-1926 include also decisions of the United States Board of General Appraisers.




Treasury Decisions Under Customs and Other Laws


Book Description

1890-1926 include also Decisions of the Board of U.S. general appraisers no. 1-9135.