What excipients are in Dawnzera 80 mg solution for injection in a pre-filled pen?

Dawnzera 80 mg solution for injection in a pre-filled pen contains sodium dihydrogen phosphate (E 339), disodium hydrogen phosphate (E 339), sodium chloride, water for injections, hydrochloric acid (E 507) and sodium hydroxide (E 524), with the last two used for pH adjustment.