800g Sodium metabisulfite, Na2S2O5, >99%
Synonym: Sodium disulfite; Sodium pyrosulfite
Package Content:
800g in plastic zip lock bag
CAS Number: 7681-57-4
Linear Formula: Na2S2O5
Molecular Weight: 190.11 g/mol
Uses :
Pulp and paper
Photography
Food
Water Treatment
Organic Synthesis
Reducing Agent
Dyes
Surfactant
Do Not Consume - Keep Sealed When Not In use - Keep Away From Children.