Other names: Chromic chloride, Chromium(iii) chloride (anhydrous), Chromium(3+) trichloride
Appearance: Purple (anhydrous), dark green (hexahydrate) ; Violet crystals
NaOH
Names: Sodium hydroxide, Caustic soda, Lye
Appearance: White, waxy, opaque crystals ; White hygroscopic solid in various forms ; Colorless to white, odorless solid (flakes, beads, granular form).