The acid-test ratio is a measure of a company's liquidity, although it is mostly used when a company is believed to be illiquid. It is a ratio that measures a company's ability to meet its current ...

THE acid phosphatase test has proved its usefulness in seminal stain examinations and is now in widespread use 1–4. The desirability of preparing a stable form of the reagent was obvious, more ...

IN the manufacture of paper-insulated condensers, impregnating materials are used to eliminate air pockets and to increase the dielectric capacity of the paper. With long use, particularly at high ...