Sodium Metabisulphite 97-100.5% FG

Please note: This product replaces S0001325-500G

What is Sodium Metabisulphite? It is an inorganic compound (chemical formula Na₂S₂O₅) commonly used as a reducing agent, preservative, and bleaching agent in various industries. It is typically found as a white or slightly yellowish crystalline powder that is highly soluble in water. 

Consistent Quality: We source only high-quality Sodium Metabisulphite, meeting Food Grade standards, ensuring reliable and consistent performance in food, pharmaceutical, and industrial applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and maintain product quality during transport.

Minimum Assay: >95% (as Na₂O₅S₂)
Assay as SO₂: >64%
Molecular Formula: Na₂O₅S₂
Molecular Weight: 190.10
Melting Point: >300 deg C
pH (10% Sol): 4.0- 5.5
Arsenic (As): <3mg/Kg
Iron (Fe): <30mg/Kg
Mercury (Hg): <1mg/Kg
Lead (Pb): <5mg/Kg
Selenium (Se): <6mg/Kg
Heavy Metals (as Pb): <10mg/Kg

Certified Food Grade
Conforms to Commission Directive 2008/84/EC (E223)

Cas Number: 7681-57-4

Einecs Number: 231-673-0

HS Code / Commodity Code: 3822900000

Hazard Phrases: H318,H302,EUH031

Prec Phrases: P280,P301+P312+P330,P305+P351+P338+P310