Destiny Chemicals

Citrate Buffer Liquid is a pH-regulating solution used in biochemical, pharmaceutical, and industrial applications. It is commonly prepared using citric acid and its salts (sodium citrate or potassium citrate) to achieve a stable pH range.

• Citric Acid (C₆H₈O₇)
• Sodium Citrate (C₆H₅Na₃O₇) / Potassium Citrate (C₆H₅K₃O₇)
• Purified Water (H₂O)

• Appearance: Clear, colorless liquid
• Odor: Odorless
• pH Range: Typically between 3.0 to 7.0 (depending on the formulation)
• Solubility: Completely soluble in water
• Density: ~1.005 - 1.015 g/mL
• Boiling Point: ~100°C (similar to water)
• Storage Conditions: Store at room temperature (15-30°C) in a tightly sealed container

• Biological & Pharmaceutical Uses: Used as a buffer in diagnostic kits, laboratory experiments, and vaccine formulations.
• Food & Beverage Industry: Acts as a preservative, flavor enhancer, and acidity regulator in food processing.
• Industrial & Chemical Applications: Used in electroplating, water treatment, and detergent formulations.
• Medical & Clinical Use: Used in blood storage solutions and dialysis fluids.

Citrate Buffer Liquid is prepared by dissolving appropriate amounts of citric acid and sodium citrate (or potassium citrate) in deionized water and adjusting the pH to the desired level using acid or base solutions.

• Hazards: Generally considered safe but may cause mild skin or eye irritation upon direct contact.
• Precautions: Use gloves and goggles when handling in industrial settings.
• First Aid Measures:
  • Skin Contact: Wash with water.
  • Eye Contact: Rinse with plenty of water and seek medical attention if irritation persists.
  • Inhalation: Move to fresh air if discomfort occurs.
  • Ingestion: Rinse mouth with water; seek medical advice if necessary.

• Generally recognized as safe (GRAS) for food applications.
• Complies with USP, BP, and other pharmaceutical-grade standards depending on the formulation.
• Should be handled in accordance with local regulatory guidelines for chemical storage and disposal.