Chemical formula: Na₂S₂O₅
Chemical formula: Na₂S₂O₅
Chemical formula: Na₂S₂O₅
Application
Sodium metabisulfite can inhibit the growth of microorganisms and extend the shelf life of food.
Bleaching agents have a certain bleaching effect on food and can improve the appearance and color of food.
Antioxidants prevent food from oxidation and deterioration and maintain the quality of food.
Specification
| Appearance | White crystalline powder |
| Content | ≥97% |
| Clarity | pass test |
| PH | 4.0-4.6 |
| SO2%≥ | 65 |
| Heavy Metal(as Pb) %≤ | 0.0002 |
| Iron (as Fe) %≤ | 0.002 |
| Arsenic (as As) %≤ | 0.0001 |
| Water Insoluble %≤ | 0.001 |