Explanatory notes
… or standardise their colouring power. The addition of small quantities of surface-active products to encourage … Thiazoles (e.g., thioflavine). (5) Carbazoles. (6) Quinoneimines, e.g., azines (indulines, nigrosines, … fluorescein, eosins, rhodamines, etc.). (8) Acridines, quinolines (e.g., cyanines, isocyanines, cryptocyanines). …