3. Heading 3: Identify composition and link with other headings

3.1 Contents of section 3

The composition of a mixture is indicated in section 3 of the SDS and must include at least the following information (REACH Annex II, Part A, §3.2):

• concentration or concentration ranges;

• Product identifiers (name, CAS no. and EC no.);

• classifications (hazard class, category and hazard statement) ;

• the specific concentration limit, the M factor and/or the acute toxicity estimate if mentioned in a harmonized classification (see below);

• if available, REACh registration or authorization number;

• if the substance is a nanoform, the characteristics...