Anhydrous citric acid food grade preservative Collectibles

Anhydrous citric acid █ basic information Chinese name: anhydrous citric acid Chinese alias: citrate English name: Citric Acid CAS: 77-92-9 Molecular formula: C6H8O7 Structural Formula: Molecular Weight: 192.14 █ main indicators of anhydrous citric acid Name Type CC -CAM00 Appearance colorless or white crystalline powder or granules transmittance ≥ 98% 99.5% -100.5% moisture content ≤0.2% Residue on ignition ≤ 0.05% Sulfate ≤ ppm 30 calcium oxalate ≤ ppm 20 ≤ ppm 20 Heavy Metal ≤ ppm 1 ≤ ppm 1 iron chloride ≤ ppm 5 Easy Charcoal K≤1.0 aluminum ≤ ppm 0.2 Arsenic ≤ ppm 0.1 mercury ≤ ppm 0.5 Lead ≤ ppm 0.1 █ use mainly for food and beverage industry as sour agents, flavoring agents preservative, preservative. Also chemical, cosmetics and cleaning industries used as antioxidants, plasticizers, detergents and additives. █ Packaging 25KG / bags █ Storage sealed, dark, dry, cool place for storage.