(n) :
Any of various instruments designed to determine the color of something, by comparison with standard colors or by spectroscopy.
(n) :
(analytical chemistry) An analytic instrument that estimates the concentration of a substance in a sample by measuring its color against the solution's complementary color.
(n) :
Any of various instruments designed to determine the color of something, by comparison with standard colors or by spectroscopy.
(n) :
(analytical chemistry) An analytic instrument that estimates the concentration of a substance in a sample by measuring its color against the solution's complementary color.