specific absorbance

spe·cif·ic ab·sor·bance

absorbance per unit of concentration. See: specific absorption coefficient.
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References in periodicals archive ?
The absorbance spectrum of [I.sub.3.sup.-] in acetonitrile has specific absorbance peaks at around 290nm and 360nm [15].
If dissolved in ethanol it presents a purple color with a specific absorbance at 517 nm.
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.