Laboratory Manual of Inorganic and Organic Pharmaceutical Preparations (Classic Reprint) PDF Download

Author: Oscar Oldberg
Publisher: Forgotten Books
ISBN: 9781334334986
Category : Science
Languages : en
Pages : 112

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Book Description
Excerpt from Laboratory Manual of Inorganic and Organic Pharmaceutical Preparations Reduce the acetate to a coarse powder; introduce it into a distilling ask; warm the ask; connect it with a condenser and receiver; add the sulphuric acid through a funnel tube, a little at a time, and continue the distillation until 12 parts of distillate have been collected. Test the product with volumetric test-solution of potassium hydroxide to determine its strength and then dilute as required. Properties. A solution composed of 36 per cent of hydrogen acetate and 64 per cent of water. A clear, colorless liquid, of a distinctly vinegar-like odor, a purely acid taste, and a strongly acid reaction. Sp. Gr. At 1s c., compared with water at +4 C. As Its specific vol ume is accordingly Miscible in all proportions with water and alcohol, and wholly volatilized by heat. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."