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
Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to asdisodium (metabisulfite). It is used as a disinfectant, antioxidant and preservative agent.
Minimum Assay: >95% (as Na2S2O5)
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)
Hazard Phrases: Causes serious eye damage. Harmful if swallowed. Contact with acids liberates toxic gas.
Prec Phrases: Wear protective gloves/protective clothing/eye protection/face protection.
Pack Size:
Price: £
Quantity:
| Code | Pack | Price | Qty | |||
|---|---|---|---|---|---|---|
| SODMETABI-250G | 250g | £5.78 | | |||
| SODMETABI-500G | 500g | £6.33 | | |||
| SODMETABI-1KG | 1Kg | £7.98 | | |||
| SODMETABI-2.5KG | 2.5Kg | £10.95 | | |||
| SODMETABI-5KG | 5Kg | £30.91 | | |||
| SODMETABI-10KG | 10Kg | £47.85 | | |||
| SODMETABI-25KG | 25Kg | £83.55 | | |||
We can also accept a bank transfer (UK Only)
