Why Is A Blue Filter Used In A Colorimeter

A colorimeter consists of changeable optics filters which select the wavelength that the solution absorbs the most in order to maximize accuracy.

Why is a blue filter used in a colorimeter. The Red is the most strongly absorbed. Red green and blue. The colorimeter is usually used to measure the concentration of a known solute in a given solution with the help of the Beer-Lambert law.

Its photometric linearity was through an absorbance unit of 052002 while that of the manufacturer filter was through 092003. I understand you do not have a colorimeter. Colorimeter users need to follow the directions to a T.

Different colourimeters use different sets of filters but typical wavelengths passed are red filter. Red green and blue. Component Its function.

Colorimeters are used in the field because they produce more accurate readings than titrations or color-matching methods. A blue solution appears blue because when white light passes through it large proportion of blue light will be. The filter offered a sensitivity of 081003 for a single beam colorimeter at 540nm.

Traditionally the word colorimeter is used for a device having three filters that simulates human vision. How are standard solutions used in colorimetry. A colorimeter uses the wavelength variation ranging from 400 to 700 nanometer.

Colorimetry is used to determine the Concentration of a Glucose Solution. To do this we need to use Benedicts Reagent and a Colorimeter to get an Estimate of how much Reducing Sugar there is in a solution. Another detector is required to measure the incident light.