Harmonized System

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Section VI > Chapter 28 > Heading 2827

Explanatory notes

… (a)  Chromous chloride (CrCl 2 ). Needle‑shaped crystals or azure‑blue solutions. Reducing agent. (b) Chromic chloride …

Section VI > Chapter 28 > Heading 2841

Explanatory notes

… in the preparation of cerulean blue (with zinc aluminate), azure blue, smalt blue, Saxony blue, Sèvres blue, etc. (f)  …

Section VI > Chapter 28