Tri-Sodium Citrate 99% ACS,USP,Ph Eur,FCC


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
pH: 7.5-9.0
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


Following the UK’s departure from the EU on 1 January 2021, all European shipments are sent on a DAP Basis (Delivered at Place).

This means that the buyer will be liable for import VAT at their prevailing national rate and for orders over 150€ (including carriage) import duties will become chargeable at your prevailing national rate.

The Duty is ascertained by your national customs authority based on the HS Code of each product. The HS Code is shown in the “European Shipment” section of each product page.


Certificate of Conformity – DOWNLOAD NOW

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