What is another word for PPM?
Pronunciation: [pˌiːpˌiːˈɛm] (IPA) 
PPM or parts per million is a widely used unit of measurement in various fields such as chemistry, manufacturing, and ecology. Some synonyms for PPM include parts per billion (PPB), parts per trillion (PPT), and mg/kg (milligrams per kilogram). These units are used to express extremely small concentrations of substances in mixtures or solutions. Another synonym for PPM is microgram per liter (µg/L), which is commonly used in environmental and water testing. In the medical field, nanogram per milliliter (ng/mL) is used to express the concentration of hormones, enzymes, or drugs in the blood. These synonyms for PPM allow for precise measurement and analysis in many areas of science and industry.
