Reliable UK Supply
Potassium metabisulphite - K2S2O5
The main use for Potassium metabisulphite, also known as Potassium Pyrosulphite, is as an antioxidant or chemical sterilant.
Resource Chemical are able to supply Potassium Metabisulphite as free-flowing crystalline powder.
Product Name: Potassium Metabisulphite Food Grade
Description: Free-flowing crystalline powder with odour of SO2
Synonyms: Anhydrous Potassium Bisulphite, Potassium Pyrosulphite, Potassium disulphite
Molecular weight: 222.33
Bulk density: 1.2-1.3 kg/dm3
Appearance: White free-flowing crystalline powder
Appearance of 20% Solution: Clear and colourless or pale yellow
Potassium Metabisulphite spec sheet (Food Grade)
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