pitoisuuskäyrä
Pitoisuuskäyrä, sometimes translated as concentration curve or fitted curve, is a graphical representation used in analytical chemistry and related fields to visualize the relationship between a measured signal and the concentration of a substance. This curve is typically generated by analyzing a series of samples with known concentrations, called standards, and plotting their corresponding signal intensities. The resulting data points are then used to construct a curve, often by fitting a mathematical model.
The shape of the pitoisuuskäyrä depends on the analytical method employed. For instance, in spectrophotometry, it
The primary purpose of a pitoisuuskäyrä is to enable the accurate determination of unknown sample concentrations.