Sodium Chlorate: Molecular Formula: NaClO3 Property: White or pale yellow crystalline solid Specifitation: 1) Purity: 99.5% min 2) Moisture: 0.05% max 3) Water insolubles: 0.03% max 4) Chlorides: 0.02% max 5) Sulfates: 0.02% max 6) Chromates: 0.02% max 7) Iron: 0.03% max