A term which expresses qualitatively the extent to which other substances interfere
with the determination of a substance according to a given procedure.
PAC, 1983, 55, 553
(Recommendations for the usage of selective, selectivity and related terms in analytical
on page 555
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook