ANNEX IISupplementary provisions
ANNEX II In Part C of the Annex to Implementing Regulation (EC) No 540/2011, the following entry is added: Number Common Name, Identification Numbers IUPAC Name Purity ( 1 ) Date of approval Specific provisions ‘25 magnesium hydroxide E528 CAS No: 1309-42-8 CIPAC No: Not available magnesium dihydroxide 95 % Relevant impurities: Lead < 2 mg/kg Arsenic < mg/kg 2 April 2024 Magnesium hydroxide shall be used in accordance with the specific conditions included in the conclusions of the review report on magnesium hydroxide (PLAN/2023/2331 RR Rev2) and in particular Appendices I and II thereof.’ ( 1 ) Further details on identity, specification and manner of use of basic substance are provided in the review report.