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CODE:km-113 Product:Malonic acid Cas No.:141-82-2 Molecular Formula:C3H4O4 Appearance: white crystalline powder MP: 133-136℃ Assay: 99.5% min. ( chemical titration) Loss on drying : 0.5% max. Sulfate: 0.02% max. Chloride: 0.05% max. Residue on ignition : 0.10% max. Heavy metal: 15ppm Max. Package: 25kg fibre drum