About
Note: Do not rely on this information. It is very old.
Eosin
Eosin (C20H8Bi4O5) (Tetra-brom-fluorescein), a bronze-coloured powder, which yields a fine red solution, and is the starting-point of a series of fine dyestuffs - the Eosin Dyes.
Eosin (C20H8Bi4O5) (Tetra-brom-fluorescein), a bronze-coloured powder, which yields a fine red solution, and is the starting-point of a series of fine dyestuffs - the Eosin Dyes.