The error in @A00028@ which may occur if there is a difference between the (mean) @W06659@ of the radiation entering the sample cell and the indicated @W06659@ on the @S05837@ scale.
Source: PAC, 1988, 60, 1449. (Nomenclature, symbols, units and their usage in spectrochemical analysis - VII. Molecular absorption spectroscopy, ultraviolet and visible (UV/VIS) (Recommendations 1988)) on page 1456 [Terms] [Paper]
Citation: 'wavelength error' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.W06663 RISBibTexEndNote