Sodium Sulphite Anhydrous 98% ACS

Please note: This product replaces S0001332-500G

What is Sodium Sulphite Anhydrous? It is an inorganic compound widely used as a reducing agent, preservative, and oxygen scavenger in industrial, laboratory, and water treatment applications.

Consistent Quality: We source only high-quality Sodium Sulphite Anhydrous, meeting the standards of ACS, ensuring reliable and consistent performance in laboratory, chemical, 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.

FOOD GRADE CERTIFIED

Minimum Assay: >98%
Molecular Formula: Na2SO3
Molecular Weight: 126.05 g/mol
Melting Point: 884°C
Alkalinity (Na2CO3); < 0.1%
Thiosulphates (S2O3): < 0.01%
Iron (Fe): < 0.0005%
Heavy metals (Pb): < 0.001%
Selenium (Se): < 0.0005%
Arsenic (As): < 0.0001%
Lead (Pb): < 0.0002%
Mercury (Hg): < 0.0001% 

Meets the requirements of EC Directive 96/77 (Food Additives), FCC V (2004), ANSI PH4.275, ISO 418 (Photo Standards). Certified Food Grade.

Cas Number: 7757-83-7

Einecs Number: 231-821-4

HS Code / Commodity Code: 2832100000

Hazard Phrases: H0001