Product Specifications
Product Description
Product name: Sodium hydrosulfite
CAS No.: 7775-14-6
Packaging Detail: 50KG IRON DRUM
Formula: Na2S2O4
Appearance: Free-flowing white crystalline powder
Specification
Test item
Standard
Purity(wt%)
85.0min
Na2CO3(wt%)
2-6
Na2S2O3(wt%)
1-1.5
Na2S2O5(wt%)
4-7
HCOONa (wt%)
1.5-2.5
Fe(ppm)
20max
Water Insolubles:
0.1% max
Total other heavy metals
Shenyang jindewei import&export co. Ltd is a professional modern scientific research, production and sales. Our company has set up a good enterprise image by correct market positioning and business management idea and gained credibility and recognition of the general customers.
We, shenyangjindewei import&export co. Ltd. mainly exports Titanium Dioxide, Sodium Nitrite, Sodium Nitrate, Formic Acid, Sodium Tripolyphosphate etc. Organic and inorganic chemical materials. The company's business involves painting, leather, construction materials, textile etc.
To serve the general customers better, our company continuously improves the quality of products, pays much attention to the brand of enterprise, perfect our sales network. Our products have been exported to America, European, Australia, Middle Africa etc., more than 60 countries and areas. Our company has established long-term relationship with these countries.
