ACIDIFIED (UH-SID-UH-FIE-D)


Meaning of ACIDIFIED (UH-SID-UH-FIE-D) in English

The addition of an acid (usually nitric or sulfuric) to a sample to lower the pH below 2.0. The purpose of acidification is to "fix" a sample so it won't change until it is analyzed.

Environmental engineering English vocabulary.      Английский словарь экологического инжиниринга.