As a conjugate base of a weak acid, citrate can perform as a buffering agent or acidity regulator, resisting changes in pH.
Meets the requirement of European & United States Pharmacopoeia
Meets Food Chemical Codex Standards
Meets EU Regulation No 231/2012
Minimum Assay: 99.0-100.5%
Molecular Formula: C6H5Na3O7.2H2O
Molecular Weight: 294.1 g/mol
Melting Point: 150 °C
E Number: E331
Chloride (Cl): <50mg/Kg
Oxalic Acid: <100mg/Kg
Sulphate (SO4): <100mg/Kg
Tartrate (USP/JP): Conforms
Heavy Metals (as Pb): <5mg/Kg
Arsenic (As): <1mg/Kg
Lead (Pb): <0.5mg/Kg
Hazard Phrases: Not considered harmful under normal laboratory conditions
Cas No: 6132-04-3
Einecs No: 200-675-3
HS CODE: 29181500
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