Compton Normalization Method

The Compton normalization method is a calibration method that is based on analysis of a single, certified standard, such as an SRM or SSCS, and normalization for the Compton peak. The Compton peak is produced from incoherent backscattering of X-ray radiation from the excitation source and is present in the spectrum of every sample. The Compton peak intensity changes for various matrices. Normalizing to the Compton peak can reduce problems with matrix effects that vary among samples. Compton normalization is similar to the use of internal standards in organics analysis.