background equivalent concentration

symbol: cBE
https://doi.org/10.1351/goldbook.08459
Concentration of a given element measured at a given wavelength providing the same intensity as the background.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 714 [Terms] [Paper]