Citric acid is mainly used as an acidulant, flavorant and ... beverages. CAS No.: 77-92-9 Mesh: 30-100 Citric Acid AnhydrousDensity: 1.542Melting point: 153-154.5 °CFlash point: ... Product Characters: Colorless Crystals or White Crystalline Powder Usage:Citric Acid is mainly used as acidulant, flavouring agent, preservative and ... , well-closed, dry and cool place. Organic Citric Acid Anhydrous(Food Grade)