colorimeter

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colorimeter

 [kul″er-im´ĕ-ter]
an instrument for measuring the color or color intensity of a solution. See also spectrophotometer.

col·or·im·e·ter

(kŭl'ŏr-im'ĕ-ter),
An optic device for determining the color and/or intensity of the color of a liquid.

colorimeter

/col·or·im·e·ter/ (kul″er-im´ĕ-ter) an instrument for measuring color or color intensity in a solution.

col·or·im·e·ter

(kŏl'ŏr-im'ĕ-tĕr)
An optic device for determining the color and/or intensity of the color of a liquid.
Synonym(s): colourimeter.

colorimeter 

An instrument for measuring a coloured stimulus by matching it with a known coloured sample.
Table C4 Principal colours of the visible spectrum (approximate range)
colourwavelength (nm)
violet380-450
blue451-490
green491-560
yellow561-590
orange591-630
red631-780

colorimeter

an instrument for measuring color differences; especially one for measuring the color of the blood in order to determine the proportion of hemoglobin.
References in periodicals archive ?
The total activity of N-acetyl-[beta]-D-glucosaminidase in urine (NAGTU) was determined colorimetrically using a NAG kit (PPR Diagnostics Ltd.
The 3,6-anhydrogalactose (3,6-AG) content was determined colorimetrically using the resorcinol-acetal method [20] and fructose as the standard sugar in samples extracted in water or KOH solutions (mass ratio algae/ extracting medium 1 : 20) of various concentrations for 4 h.
If an analysis can be done colorimetrically or enzymatically," he said, "it can be done on the Konelab.
Other efforts of this group range from the development of a new explosives analyzer that combines screening and confirmation in a single analysis to the implementation of a new protocol to colorimetrically determine the presence of invisible pepper spray residue on clothing.
This analyzer measures potassium concentration potentiometrically by direct ion-selective electrode methodology, and calcium concentration is measured colorimetrically utilizing an arsenazo III dye methodology.
Peroxidase activity was determined colorimetrically using guaiacol as a substrate (Hammerschmidt et al.
The Faithful setting is the same as Digital Photo Professional's Faithful, so when the subject is photographed under a color temperature of 5200K, the color is adjusted colorimetrically to match the subject's color with no sharpness applied.
Contract awarded for Densitomtery and calibrated colorimetric gel and blot quantitation High quality images for accurate, reproducible quantitation of colorimetrically stained gels, blots and films Transmissive and reflective scanning using LED imaging Large scan area and wide dynamic absorption range Software to allow acquisition and quantitative analysis of images
Serum triglycerides determined colorimetrically with an enzyme that produces hydrogen peroxide.
After induction, total ALP activity was determined using p-nitrophenylphosphate as substrate and quantified colorimetrically at 405 nm.
The absorbance of the solution was measured colorimetrically at [lambda] = 460 nm using a Beckman DU[R]-68 (USA) UV-VIS spectrophotometer.