- Product Details
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Quick Details
-
MF:
-
Na2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
South Africa
-
Appearance:
-
white powder
-
Application:
-
basic chemicals and food grade
-
Brand Name:
-
OEM
-
Model Number:
-
67378822
-
Product name:
-
Sodium Metabisulphite SMBS
Quick Details
-
CAS No.:
-
7681-57-4
-
Purity:
-
99
-
Other Names:
-
Sodium Metabisulphite
-
MF:
-
Na2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
South Africa
-
Appearance:
-
white powder
-
Application:
-
basic chemicals and food grade
-
Brand Name:
-
OEM
-
Model Number:
-
67378822
-
Product name:
-
Sodium Metabisulphite SMBS
Sodium Metabisulphite / Sodium Metabisulfite
Specifications:
|
ITEM |
SPECIFICATION |
TEST RESULT |
|
PURITY(AS Na2S2O5 ): |
96.5%MIN |
97.05% |
|
SULFUR DIOXIDE(SO2): |
65.5%MIN |
66.88 % |
|
HEAVY METALS(As Pb): |
0.0005%MAX |
0.0002% |
|
WATER INSOLUBLE: |
0.05%MAX |
0.02% |
|
IRON(Fe): |
0.005%MAX |
0.002% |
|
PH VALUE: |
4.0-4.8 |
4.5 |
|
As |
0.0001%MAX |
0.00006% |
Application:
Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula, the substance is sometimes referred to as disodium metabisulfite, which is white or yellow crystal with strong pungent smell. It is soluble in water, and the aqueous solution is acidic.. It is used as a disinfectant, antioxidant, and preservative agent. It is a reducing agent that commonly used for the preservation of fresh & dried fruits, vegetables and wines.
