It only takes a few minutes
Using Excel for a Calibration Curve
A calibration curve, sometimes called a standard or confidence curve, is primarily used in analytical chemistry and is used to compare samples of known and unknown concentrations.
You can use it to measure an instrument that compares estimated parameters to a set of actual values or standards. You can then determine the reliability of uncertainty.
If you want to create a calibration curve, you can do it in Microsoft Excel in just a few minutes. As long as you have the data set for the graph, you're good to go.