PPM Definition: PPM stands for parts per million. It is commonly used to express concentration and temperature coefficients.
Also Known As: parts per million
Examples: 100 ppm is identical to 0.01%
Scientific Meaning
PPM Definition: PPM stands for parts per million. It is commonly used to express concentration and temperature coefficients.
Also Known As: parts per million
Examples: 100 ppm is identical to 0.01%