specific absorbance

spe·cif·ic ab·sor·bance

absorbance per unit of concentration. See: specific absorption coefficient.
References in periodicals archive ?
The wavelengths were chosen to correspond to the specific absorbance characteristics of the hemoglobin derivatives (Fig.
Table 2 shows the specific absorbance change for each assay.
The specific absorbance change for the tPA/PAI-1 calibrator was evaluated as a measure of assay response.