Preferred Label : atmospheric pressure ionization;
Obsolete resource : true;
Detailed label : atmospheric pressure ionization in mass spectrometry;
IUPAC definition : an ambiguous term; in essence, it is used to describe chemical ionization at atmospheric
pressure. it is recommended that use of the term be discontinued.;
Origin ID : A00492;
See also
an ambiguous term; in essence, it is used to describe chemical ionization at atmospheric
pressure. it is recommended that use of the term be discontinued.