Properties: | |
Moist, irregular, dark blue or purple granules; slightly pungent odor. | |
Derivation: | |
Carbacrylic cation-exchange resin, in reversible combination with 3-amino-7-dimethylaminophenazathionium chloride (azure A dye). | |
Grade: | |
NF. | |
Use: | |
Medicine (diagnostic test). | |