Colorimetrically vs. Colourimetrically

Difference Between Colorimetrically and Colourimetrically
Colorimetrically➦
Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards.
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Colourimetrically➦
alternative form of colorimetrically
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Colorimetrically➦
An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.
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Colorimetrically➦
(analytical chemistry) By means of colorimetry or by using a colorimeter.
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