When lubricating oils are utilized in various machinery equipment, they are often subject to the harsh conditions including elevated temperatures and varying oxidation levels. As a result of these ...

The alkaline diet is based on the idea that certain foods can change the body's pH (its measure of acidity and alkalinity) to reduce acidity. Though there are several interpretations of the diet, most ...

IPI tests paper-based materials and adhesives for pH levels using a modification (described in ISO 18902) of the standardized test, TAPPI T 509 Hydrogen Ion Concentration (pH) of Paper Extracts (Cold ...