d1e10276-21-1__para
CaO (also called lime or quicklime) may take the form of odourless crystals, white or greyish- white lumps, or granular powder. The commercial material may have a yellowish or brownish tint because of its iron content.
Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as adopted (Official Journal); later amendments are not incorporated in this text.