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Product Description
Product Name: Copper Disodium EDTA (EDTA-CuNa2)
CAS No.: 14025-15-1
Chemical/ Molecular Formula: C10H12N2O8CuNa2•2H2O
Molecular Weight: 433.77
Product Specification
|
ITEMS |
STANDARDS |
|
Appearance |
Blue crystal powder |
|
Chelate Cu% |
14.5-15.5 |
|
Heavy metal(as Pb)% |
0.001max |
|
Cd % |
0.001max |
|
As % |
0.0002max |
|
Matter insoluble in water% |
0.1max |
|
pH value(10g/L,25℃) |
6.0-7.0 |
Product Description
Product Name: Zinc Disodium EDTA (EDTA-ZnNa2)
CAS No.: 14025-21-9
Chemical/ Molecular Formula: C10H12N2O8ZnNa2•2H2O
Molecular Weight: 435.63
Product Specification
|
ITEMS |
STANDARDS |
|
Appearance |
White crystal powder |
|
Chelate Zn% |
14.5min |
|
Heavy metal(as Pb)% |
0.001max |
|
Cd % |
0.001max |
|
As % |
0.0002max |
|
Matter insoluble in water% |
0.1max |
|
pH value(10g/L,25℃) |
6.0-7.0 |
