Publisher's Synopsis
Excerpt from Standard Substances for the Calibration of Viscometers
The third measurement consisted of a polarization of the approxi mately normal solution on a quartz-wedge saccharimeter. The thoroughly mixed solution was poured into polariscope tubes of known length and polarized at a fixed temperature. The read ing of the saccharimeter was controlled by comparison with quartz plates No. 1 and no. 3, which are the primary standards of this Bureau referred to and described in the paper by Bates and Jackson. In determining the sugar value of these plates the conversion factor 349620 was used instead of the erroneous 349657. 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.