Sodium pyrosulphite (sodium metabisulphite)
The advantages of
GRILLO sodium pyrosulphite
Sustainability
Low CO2 emissions
More advantages
Application areas of
GRILLO sodium pyrosulphite
Food industry
As food additive E223, our sodium pyrosulphite serves as a preservative to extend the shelf life of food.
Chemical industry
GRILLO sodium pyrosulphite is used as a reducing agent in various chemical processes.
Sanitary, household & water management
Sodium pyrosulphite is used for water treatment, dechlorination and detoxification of waste water containing cyanide, etc., as well as in seawater desalination plants, flotation processes and ore dressing.
Our product range
The following grades are available:
• Sodium pyrosulphite, technical grade
• Sodium pyrosulphite, food grade (E223)
• Sodium pyrosulphite, photographic grade
• Sodium pyrosulphite, pharmaceutical grade
Sodium pyrosulphite (sodium metabisulphite) is shipped in
• 25 kg bags
• Big bags with max. 1,400 kg
What is sodium pyrosulphite?
Sodium pyrosulphite is also referred to as sodium disulphite or sodium metabisulphite. It is a white, crystalline powder.
Sodium pyrosulphite is used in the following areas:
• Food preservative (fruit, seafood)
• Detoxification of waste water containing cyanide
• Reducing agent (e.g. chlorine, dichromates)
• Water treatment
• Flotation
Further topics
Sustainability
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