CAS NO. ：7631-90-5
EINECS NO.: 231-548-0
Synonyms： Sodium bisulfite
Chemical formulate：NaHSO3
Sodium bisulfite is an inorganic compound with the chemical formula NaHSO3. It is a white crystalline powder with an unpleasant odor of sulfur dioxide. It is mainly used as a bleaching agent, preservative, antioxidant, and bacterial inhibitor.
Used as reducing agent, food preservative and bleach agent
Packing: 25kg plastic woven bag
|
TESTS |
STANDARD |
RESULTS |
|
APPEARANCE |
WHITE CRYSTALLINE POWDER |
WHITE CRYSTALLINE POWDER |
|
NaHSO3 |
99%MIN |
99.04% |
|
As |
0.0002%MAX |
LESS THAN 0.0002% |
|
HEAVY METAL( Pb) |
0.001%MAX |
LESS THAN 0.001% |
|
CHLORIDE |
0.04%MAX |
LESS THAN 0.04% |
|
WATER INSOLUBLE |
0.04%MAX |
LESS THAN 0.03% |
|
Fe |
0.003%MAX |
LESS THAN 0.003% |
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