- Product Details
- {{item.text}}
Quick Details
-
MF:
-
Na2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Shandong, China
-
Appearance:
-
White or light yellow crystal powder, White Crystal Powder
-
Application:
-
Bleaching agent, reducing agent, rubber coagulant
-
Brand Name:
-
DINGHAO
-
Model Number:
-
DH-NA2S2O5-3
-
Product name:
-
Sodium Metabisulfite Na2S2O5
-
Grade:
-
Industry Food grade
-
MOQ:
-
1Ton
-
Size:
-
120-150 Mesh
-
Package:
-
25kg/1000kg Bag
-
Payment:
-
T/T L/C
-
Port of loading:
-
Qingdao port or as customer requested
-
CAS number:
-
7681-57-4
-
Sample:
-
Freely 500g-1kg
Quick Details
-
CAS No.:
-
7681-57-4
-
Purity:
-
93%-98%
-
Other Names:
-
Sodium pyrosulfite
-
MF:
-
Na2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Shandong, China
-
Appearance:
-
White or light yellow crystal powder, White Crystal Powder
-
Application:
-
Bleaching agent, reducing agent, rubber coagulant
-
Brand Name:
-
DINGHAO
-
Model Number:
-
DH-NA2S2O5-3
-
Product name:
-
Sodium Metabisulfite Na2S2O5
-
Grade:
-
Industry Food grade
-
MOQ:
-
1Ton
-
Size:
-
120-150 Mesh
-
Package:
-
25kg/1000kg Bag
-
Payment:
-
T/T L/C
-
Port of loading:
-
Qingdao port or as customer requested
-
CAS number:
-
7681-57-4
-
Sample:
-
Freely 500g-1kg
Product Description
93%-96% Industrial Grade
96%-98% Food Grade
Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form corresponding salts, and it is oxidized to Na2S2O6 when placed in the air for a long time. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed.
Specification
|
Item
|
Specification
|
|
Purity(As Na2S2O5) ; %≥
|
96.5
|
|
Iron(As Fe); % ≤
|
0.003
|
|
Heavy Metal(As Pb); mg/kg ≤
|
5.0
|
|
Arsenic; mg/kg ≤
|
1.0
|
|
Clarity Test
|
Pass
|
Industry Grade Standard HG/T 2826-2008
|
Item
|
Specificaiton
|
|
|
||
|
|
Superior Product
|
First GradeProduct
|
Acceptable Product
|
||
|
Purity(As Na2S2O5) ; %≥
|
96.0
|
94.0
|
92.5
|
||
|
Iron(As Fe); % ≤
|
0.005
|
0.010
|
0.015
|
||
|
Water Insoluble;% ≤
|
0.05
|
0.05
|
0.10
|
||
|
Arsenic; % ≤
|
0.001
|
_
|
_
|
||
Packing & Delivery
Application
Factory overview
FAQ
1.Who are we?
We are based in Shandong Province, China, start from 2009,sell to Southeast Asia(50.00%),South America(20.00%),North America(10.00%),Africa(10.00%), Mid East(7.00%),Others (3.00%);There are total about 17 people in our Foreign trade Team .
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
sodium chloride, calcium chloride, sodium sulfate, magnesium sulfate, soda, sodium bicarbonate, magnesium oxide, ferrous sulfate, zinc sulfate, Ammonium Sulphate Aluminum sulfate，Magnesium chloride, citric acid, sodium pyrosulfite, sodium sulfite, caustic soda, potassium sorbate, sodium glutamate, glucose etc.
4. Why should you buy from us not from other suppliers?
Located Qingdao port , and takes full advantage of its geographic location and has been providing professional business for more than 14 years.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF；
Accepted Payment Currency:USD EUR AUD GBP CAD HKD JPY SGD CNY;
Accepted Payment Type: T/T,L/C
We are based in Shandong Province, China, start from 2009,sell to Southeast Asia(50.00%),South America(20.00%),North America(10.00%),Africa(10.00%), Mid East(7.00%),Others (3.00%);There are total about 17 people in our Foreign trade Team .
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
sodium chloride, calcium chloride, sodium sulfate, magnesium sulfate, soda, sodium bicarbonate, magnesium oxide, ferrous sulfate, zinc sulfate, Ammonium Sulphate Aluminum sulfate，Magnesium chloride, citric acid, sodium pyrosulfite, sodium sulfite, caustic soda, potassium sorbate, sodium glutamate, glucose etc.
4. Why should you buy from us not from other suppliers?
Located Qingdao port , and takes full advantage of its geographic location and has been providing professional business for more than 14 years.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF；
Accepted Payment Currency:USD EUR AUD GBP CAD HKD JPY SGD CNY;
Accepted Payment Type: T/T,L/C
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