Rocellin or Roccellin: How To spell?
The word Rocellin is misspelled against Roccellin, a noun meaning "A red dyestuff, used as a substitute for cochineal, archil, etc. It consists of the sodium salt of a complex azo derivative of naphtol."
The word Rocellin is misspelled against Roccellin, a noun meaning "A red dyestuff, used as a substitute for cochineal, archil, etc. It consists of the sodium salt of a complex azo derivative of naphtol."