Division 1.10.2 Significant impurities

Impurities present in quantities of 1 g/kg or more shall be considered as significant. For significant impurities the following information, where relevant, shall be provided:

1. (a)

   chemical name in accordance with IUPAC and CA nomenclature;

2. (b)

   ISO common name or proposed common name, if available;

3. (c)

   CAS number, EC number;

4. (d)

   molecular and structural formula;

5. (e)

   molar mass; and

6. (f)

   maximum content in g/kg.

Information on how the structural identity of the impurities was determined shall be given.