Product Information
Product Name：Sodium Metabisulfite
CAS No:7681-57-4
Formula:Na2S2O5
Molecular Weight:190.1
Hazardous Classification:N/A
Details
Product Name: | Sodium Metabisulfite | Grade: | Food |
Chemical Formula: | Na2S2O5 | Molecular Weight: | 190.1 |
CAS Number: | 7681-57-4 | UN No.: | N/A |
Hazard Classification: | N/A |
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Quantity: | 24MT |
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Product Description: | White Powder | ||
Expirty Date： | 2015-12-23 |
Specification
Purity(Na2S2O5) | 96.5Min | 97.1 | % |
SO2 | 65Min | 65.6 | % |
PH Value | (5%) | 4.0-4.6 | 4.5 |
Water insoluble | 0.05Max | 0.03 | % |
Iron(Fe) | 30Max | 21 | PPM |
Arsenic | 1Max | 1 | PPM |
Heavy Metal | (Pb) 5Max | 5 | PPM |
Purity(Na2S2O5) | 96.5Min | 97.1 | % |
Packaging
25kg PP bag or 1000kg jumbo bag
Application
Bleacher (Sweet, pastry, water-soaked bamboo slices, etc.); loosening agent (bread, biscuit, etc.); corrosion resistance antiseptic (fruit juice, can, brewing, grain storage, etc.); antioxygen antistaling agent (acupuncture needle sprout, sea food, garden stuff, etc.
