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Calibration curve is a method in analytical chemistry. It is used to determine or measure the concentration of a particular substance in a sample.

from Odyssey

Determination of a Phosphate Calibration Curve through Colorimetric Analysis to Determine the Concentration of an Unknown Solution

This week examines an essential analytical chemistry technique: the creation of a calibration curve. Subsequently, the curve is used to determine the concentration of an unknown solution.

Figure 2. Goodness of fit (calibration) curve on scored 2008 data. Healthcare Policy, 9(3) February 2014: 68-79.doi:10.12927/hcpol.2014.23710