Basic Information
Product Name: EDTA-4Na Tech Grade
CAS No.:64-02-8
EINECS NO.:200-573-9
Function & Application
It is an important metal complexing agent and a masking agent.Can be used for textile dyeing industry, water treatment, color photographic,pharmaceutical, household chemicals, paper and other industries, as additives,activators, water purification agent, metal ion masking agent, andstyrene-butadiene rubber industry activator. The offset dry acrylic industrymetal interference, improve the color and brightness of the dyed fabric, but alsofor liquid detergents, improving the quality of washing, and enhance water quality.
Specification
Sample Policy
1.Free samples for clients testing.
2. Available sample quantity is usually 10-15g each time. The sample freight charge would be paid by clients with freight collect on arrival.
3. Samples transfer time is less than 7 days
Product Name: EDTA-4Na Tech Grade
CAS No.:64-02-8
EINECS NO.:200-573-9
Function & Application
It is an important metal complexing agent and a masking agent.Can be used for textile dyeing industry, water treatment, color photographic,pharmaceutical, household chemicals, paper and other industries, as additives,activators, water purification agent, metal ion masking agent, andstyrene-butadiene rubber industry activator. The offset dry acrylic industrymetal interference, improve the color and brightness of the dyed fabric, but alsofor liquid detergents, improving the quality of washing, and enhance water quality.
Specification
| Test Item | Specifications | Results |
| Appearance | White Crystalline Powder | White Crystalline Powder |
| Рн 1% р-р 25°C | 10.5-11.5 | 11.2 |
| Purity % | ≥99.5 | 99.9 |
| Chelate Value(Mg/g) | ≥220 | 227 |
| Nta% | ≤0.1 | 0.07 |
| Heavy Metals (For Ex, Pb) Ppm | ≤0.001 | 0.0007 |
| Fe, % | ≤0.001 | 0.00008 |
| Chlorides, % | ≤1.0 | 0.3 |
| Sulfate,% | ≤0.001 | 0.0007 |
Sample Policy
1.Free samples for clients testing.
2. Available sample quantity is usually 10-15g each time. The sample freight charge would be paid by clients with freight collect on arrival.
3. Samples transfer time is less than 7 days