- Product Details
- {{item.text}}
Quick Details
-
MF:
-
Na2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Shandong, China
-
Appearance:
-
White Powder
-
Application:
-
Food Industry Chemical Reagents
-
Brand Name:
-
DH
-
Model Number:
-
DH-018
-
Product name:
-
Sodium Metabisulfite Na2S2O5
-
MOQ:
-
1 Ton
-
CAS:
-
7681-57-4
-
purity:
-
96%min
-
Apperance:
-
White Power
-
Hs code:
-
2832100000
-
Usage:
-
Preservative
-
Solubility:
-
Easy Soluble
-
Sample:
-
500g
-
Grade:
-
Industrial Grade Food Grade
Quick Details
-
CAS No.:
-
7681-57-4
-
Purity:
-
96%
-
Other Names:
-
Sodium pyrosulfite
-
MF:
-
Na2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Shandong, China
-
Appearance:
-
White Powder
-
Application:
-
Food Industry Chemical Reagents
-
Brand Name:
-
DH
-
Model Number:
-
DH-018
-
Product name:
-
Sodium Metabisulfite Na2S2O5
-
MOQ:
-
1 Ton
-
CAS:
-
7681-57-4
-
purity:
-
96%min
-
Apperance:
-
White Power
-
Hs code:
-
2832100000
-
Usage:
-
Preservative
-
Solubility:
-
Easy Soluble
-
Sample:
-
500g
-
Grade:
-
Industrial Grade Food Grade
Product Description
93%-96% Industrial Grade
95%-98% Food Grade
Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent. When dissolved in water it forms sodium bisulfite.
Specification
Food Grade
Standard
GB1886.7-2015
|
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
Q1: What's your main product?
A1: Our company specializes in calcium chloride, industrial salt, magnesium chloride, and so on.
Q2: Can I get your products with our logo and design ?
A2: Most of products are OEM or ODM with your logo and customized products will be extra cost.
Q3: How do you control the quality?
A3: We do quality control by the factory testing department.We also can do the Third-party testing.
A1: Our company specializes in calcium chloride, industrial salt, magnesium chloride, and so on.
Q2: Can I get your products with our logo and design ?
A2: Most of products are OEM or ODM with your logo and customized products will be extra cost.
Q3: How do you control the quality?
A3: We do quality control by the factory testing department.We also can do the Third-party testing.
Q4:How long time you can make the shipping?
A4: We can make the shipping within 15 days after receiving the deposit.
Q5:Do you offer free sample?
A5: Yes, we could provide free sample if the value not big,but the courier charge will be on your side.
Q6: How about your after-sale service ?
A6: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.
Please feel free to inquire. We will serve you 24 hours a day.
A4: We can make the shipping within 15 days after receiving the deposit.
Q5:Do you offer free sample?
A5: Yes, we could provide free sample if the value not big,but the courier charge will be on your side.
Q6: How about your after-sale service ?
A6: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.
Please feel free to inquire. We will serve you 24 hours a day.
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