|
Item
|
Specifications
|
|
Appearance
|
White Crystalline Powder
|
|
Content, %
|
≥99.0%
|
|
Chloride, %
|
0.01% max |
|
Sulfate, %
|
0.05% max |
|
NTA,%
|
1.00%max
|
|
Heavy metals (as Pb)
|
0.001% max |
|
Chelate Value, mg (CaCO3) /g
|
220 min
|
|
рН value (25°C)
|
10.5-11.5 |