Sodium Metabisulphite
No.: FOA-028
GENERAL INFORMATION
|
• HS CODE |
28311000 |
|
• CAS NO |
7681-57-4 |
|
• GRADE |
Food Grade |
|
• FORMULA |
Na2S2O5 |
|
• MOLECULAR WEIGHT |
190.09 |
PROPERTIES
|
• Appearance |
White or yellow crystalline powder |
|
• Odor |
Pungent sulfur dioxide odor |
|
• Solubility |
Soluble in water, glycerin, and ethanol |
|
• Specific Gravity |
1.4 |
SPECIFICATIONS
|
• Assay (As Na2S2O5 ) |
95.0% Min |
|
• Clarify Degree |
A little turbid |
|
• Iron (As Fe) |
50ppm Max |
|
• Heavy Metals (As Pb) |
10ppm Max |
|
• Arsenic |
2ppm Max |
APPLICATION
• Bleaching agent (e.g. candies, cake) loose agent (e.g. bread, cracker, etc).
• Antiseptic and germicide (e.g. fruit juice, tinned food, etc).
• Inhibitor and freshening agent (e.g. day lily, seafood, fruit and vegetable, etc).
PACKING
• In 25Kg polypropylene woven bag lined with PVC bag
STORAGE AND TRANSPORTATION
• Store in cool, ventilated and dry place. This product should not be stored for long time; should not be exposed to open air; protect against moisture; no mixing with inflammable substances, gasoline and oxidants
