Formula: Mixture of Citric Acid and Sodium Citrate in water. CAS: Mixture EC No.: Mixture M (Molar Mass): Not applicable for solution D (Density): ~1.05 - 1.10 g/cm³ mp (Melting Point): Not applicable bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Composition: 0.1M Citric Acid and 0.1M Sodium Citrate, mixed to specific pH. pH: Specified (e.g., pH 3.0, 4.0, 5.0, 6.0). Appearance: Clear, colorless solution. Buffer Capacity: Adequate for intended use. Clarity: Passes test. Stability: Stable for 1 year when stored in a tightly closed bottle.