Product Specifications
Product Description
EDTA 4NA
Performance and application:
Ethylene Diamine Tetraacetic Acid 4Na is a dry, white crystalline powder and emerges alkali in water, it is soluble in water and insoluble in alcohols. It is an important chelant of metal ion. It can be used as additive, activator; Clean water agent and metal ion masking composition for cleanse industry, poly reaction, water treatment, color photosensitive and paper industry.
Technical data:
Item 2H2O EDTA 4NA 4H2O EDTA 4NA
Appearance White crystal powder White crystal powder
C10H14N2O8NA4ge; 99.0% 99.0%
pH value(1% water solution) 10.5~11.5 10.5~11.5
C10H14N2O8NA2 2H2; 99.0% 99.2%
Sulphate(SO4)%0.1% 0.08
Chloride CL%; 0.01% 0.0086
Ferrum (Fe)%; 0.001 0.009
Shanghai Polymet Commodities Ltd., is an international commodity trading company specialized in metals, minerals, plastic and chemicals. Our headquarter is located in Shanghai, the financial centre of China and we have representatives or agents in America, S. E. Asia, Middle East and offices all around China such as Nanjing, Tianjin, Wuhan and Shenzhen city where near the commodities consumer and producer market or shipping hub.
We have 3 divisions covering:
1. Polymers
2. Metals & Minerals
3. Chemicals
Our major products are as follow:
- PVC resin, full K value range
- PET resin
- Epoxy resin
- Caustic Soda
- Soda Ash
- DCP/MCP/TCP/MDCP
- Potassium Hydroxide
And much more...
Remarkably, we have associated PVC resin plant in mainland China. Our capacity is 120, 000 ton per year. Premium quality.
Our mission is to create added value together with customers by exploiting our knowledge and experience of commodities.
With our sincerity, honesty and professional operation, we assure you that POLYMET will be one of your best commodity trading partners