Sodium Hydrosulfite Suppliers, Sodium Hydrosulfite Manufacturers.
Index |
I |
II |
III |
Sodium Hydrosulphite |
90% min |
88% min |
85% min |
Water insoluble |
0.1% max |
0.1% max |
0.1% max |
Sodium thiosulfate: Na2S2O3 |
1.2 % max |
0.8% max |
1.2% max |
Sodium metabisulfite: Na2S2O5 |
5-7 % |
5-7% |
5-7% |
Sodium bisulfite:NaHSO3 |
0.5 max |
0.5% max |
0.5% max |
Sodium carbonate: Na2CO3 |
1.5% max |
1.5% max |
1.5% max |
Sodium formate: HCOONa |
0.5 % max |
0.05% max |
0.05% max |
Zn |
0.0001 % max |
0.0001% max |
0.0001% max |
Fe |
0.005 % max |
0.005% max |
0.002% max |
Physical appearance |
White crystalline powder |
Company: |
Mudanjiang Fengda Chemicals Import & Export Corporation |
Contact: |
Xieyumin |
Phone: |
+86-453-6297887,6255887,6228414 |
Mobile phone: |
|
Fax: |
+86-453-6223551,6296887 |
E-mail: |
fengda@mudanjiangchem.com |
Website:
|
http://www.mudanjiangchem.com |
Address: |
No.319 AiMin St. XiAn Dist.Mudanjiang Heilongjiang China |
Zip Code: |
157000 |