Sodium Metabisulphite is a chemical compound that is commonly used as a preservative and antioxidant in food and beverage production. It is a white crystalline powder that is soluble in water and has a characteristic sulfurous odor. This works by releasing sulfur dioxide, which is a potent antioxidant and antimicrobial agent and can prevent the growth of bacteria and fungi, and can also help to preserve the color and flavor of foods. In addition to its use in food production, the Sodium Metabisulphite is also used in various industrial applications, such as in the production of pulp and paper, as a bleaching agent for textiles, and in the treatment of water and wastewater.
Specification
Item |
Specification |
Test |
CONTENT(AS Na2S2O5): |
97%min |
97.50% |
HEAVY METAL(Pb): |
0.0005%max |
0.00% |
IRON (Fe): |
0.005%max |
0.00% |
ARSENIC(As): |
0.0001%max |
0.00% |
WATER INSOLUBLE: |
0.05%max |
0.04% |
CLARITY: |
PASSES TEST |
QUALIFIED |
Appearance |
WHITE CRYSTALLINE FINE PARTICLES |
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