Structural Characteristics, Color-Change Mechanisms, and Application Selection of Azo Dye-Type Indicators
Azo dye-type indicators refer to a class of organic color-developing reagents that contain an azo bond (—N=N—) in the molecule and can produce color responses through changes in acid-base state, metal complexation, protein binding, or affinity for tissue components.
危险品化学品经营许可证(带存储)