Package: 50KG/bag

Product description: Quality Index: Sodium chloride ≥99.10% Water ≤0.30% Water insoluble ≤0.05% Calcium and magnesium ions ≤0.25% Sulfate ions ≤0.30% Product executive standard: GB/T 5462-2003 Nature: Colorless cubic crystal or white crystalline, soluble in water, glycerol, slightly soluble in ethanol, ammonia, and insoluble in hydrochloric acid; slight deliquescence in the air. It is used for producing soda ash, caustic soda and other chemical products, or for ore smelting. It is used for salting in food industry and fisheries, or as a raw material of seasoning or refined salt.