ANTIOXIDANT SONOX 626 CAS No. : 26741-53-7 Assay: Min. 95.0% ... ,wt: 1.0% Acidity mg KOH/g: 1.0 ANTIOXIDANT SONOX 626Chemical Name: Bis(2.4-di-t-butylphenyl) Pentaerythritol DiphosphiteMolecular ... boxes with aluminum foil liners, net weight: 25Kg / box. ANTIOXIDANT SONOX 626