We do not offer international shipping to countries within the European Union
We can only ship non-hazardous products to Rest of World
Compare all Pack Sizes
Unfortunately, we are not currently accepting orders for Northern Ireland.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
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.
Water Treatment
Used as an oxygen scavenger in boiler and cooling water systems to prevent corrosion.
Photographic Processing
Acts as a preservative in photographic solutions to maintain chemical stability.
Pulp and Paper Industry
Applied in the bleaching and pulping process to reduce chlorine levels and improve processing efficiency.
Chemical and Laboratory Applications
Employed as a reducing agent and reagent in analytical chemistry and industrial formulations.
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.
Hazard Phrases: Not considered harmful under normal laboratory conditions
Pack Size:
Price: £
Quantity:
| Code | Pack | Price | Qty | |||
|---|---|---|---|---|---|---|
| ECE9801-X | 100g Foil Pouch | £5.87 | | |||
| ECE9801-2X | 250g Foil Pouch | £7.33 | | |||
| SCSODSULPHITE-250G-FOIL | 250g | £6.95 | | |||
| ECE9801-5X | 500g Foil Pouch | £9.17 | | |||
| SCSODSULPHITE-2X250G-FOIL | 2 x 250g | £12.95 | | |||
| SCSODSULPHITE-500G-FOIL | 500g | £8.95 | | |||
| SCSODSULPHITE-2X500G-FOIL | 2 x 500g | £16.95 | | |||
| GPC9801-3Y | 3Kg | £26.99 | | |||
| SCSODSULPHITE-1KG | 1Kg | £14.45 | | |||
| SCSODSULPHITE-2X1KG | 2 x 1Kg | £26.95 | | |||
| GPC9801-25Y | 25Kg | £150.41 | | |||
| SCSODSULPHITE-6X1KG | 6 x 1Kg | £74.95 | | |||
| SCSODSULPHITE-2.5KG | 2.5Kg | £23.69 | | |||
| SCSODSULPHITE-2X2.5KG | 2 x 2.5Kg | £44.95 | | |||
| SCSODSULPHITE-5KG | 5Kg | £36.89 | | |||
| SCSODSULPHITE-2X5KG | 2 x 5Kg | £52.95 | | |||
| SCSODSULPHITE-25KG | 25Kg | £150.41 | | |||
We can also accept a bank transfer (UK Only)
