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, Jersey and Guernsey.
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)
