- Product Details
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Quick Details
-
MF:
-
NA2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Hebei, China
-
Appearance:
-
White Powder, White Crystalline Powder
-
Application:
-
Food Additive,Fertilizerm,Papermaking,Leather
-
Brand Name:
-
Jiadu
-
Model Number:
-
JDSY-NA2S2O5
-
Product name:
-
Sodium Metabisulfite
-
Grade:
-
Agricultural Grade Industry Grade
-
Package:
-
25kg/bag
-
Color:
-
White
-
MOQ:
-
25 Kg
-
Sample:
-
Avalible
-
Storage:
-
Cool Dry Place
-
Shelf Life:
-
24 Months
-
Mark:
-
Customizable
Quick Details
-
CAS No.:
-
7681-57-4
-
Purity:
-
98%
-
Other Names:
-
NA2S2O5
-
MF:
-
NA2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Hebei, China
-
Appearance:
-
White Powder, White Crystalline Powder
-
Application:
-
Food Additive,Fertilizerm,Papermaking,Leather
-
Brand Name:
-
Jiadu
-
Model Number:
-
JDSY-NA2S2O5
-
Product name:
-
Sodium Metabisulfite
-
Grade:
-
Agricultural Grade Industry Grade
-
Package:
-
25kg/bag
-
Color:
-
White
-
MOQ:
-
25 Kg
-
Sample:
-
Avalible
-
Storage:
-
Cool Dry Place
-
Shelf Life:
-
24 Months
-
Mark:
-
Customizable
Product Description
Sodium Metabisulfite is an industrial chemical made up of the elements sodium, sulfur, and oxygen. Sodium Metabisulfite is also known by the trading name of sodium Pyrosulfite and is abbreviated as SMBs. lts chemical formula is
Na2S2O5
. lt may appear as a white crystalline or powdered solid.
Specification
|
Items
|
Specification
|
Testing Result
|
|
Purity (As Na2S2O5 )
|
97% Min
|
97.89%
|
|
Sulfur Dioxide (SO2)
|
65% Min
|
66.49%
|
|
Heavy Metal (Pb)
|
0.0005% Max
|
0.0001%
|
|
Arsenic (As)
|
0.0001% Max
|
0.00006%
|
|
Selenium (Se)
|
0.0005% Max
|
0.00001%
|
|
Iron (Fe)
|
0.002% Max
|
0.001%
|
|
Water Insoluble
|
0.02% Max
|
0.01%
|
|
PH Value
|
4.0-4.8
|
4.4
|
Product Application
Packing&Delivery
Packaging: 25 Kg plastic woven bag with PE inner/jumbo bag. Customerized packaging & label is accepted.
Shipping: by sea or railway upon available.
Shipping: by sea or railway upon available.
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