比ひ色しょく

noun

color comparison; colorimetry

Technical term used in chemistry, biology, and color science for comparing or measuring colors, often with instruments or standard charts.

• 比ひ色しょく分ぶん析せきは溶よう液えきの濃のう度どを測はかるのに使つかわれる。

  Colorimetric analysis is used to measure the concentration of a solution.

• この試し験けん紙しは比ひ色しょく表ひょうと比くらべて結けっ果かを読よみ取とる。

  This test strip is read by comparing it with a color chart.