Description
Technical Parameters
Product Brief Introduction
Product name: EDTA 4Na
CAS: 194491-31-1
MF: C10H14N2Na4O9
MW: 398.19
Product Specification
|
Appearance |
White powder |
|
PH (1% solution) |
10.5-11.5 |
|
Chelating Value |
≥ 220 |
|
Chloride (Cl-) |
≤ 0.01% |
|
Sulfate (SO42-) |
≤ 0.05% |
|
NTA |
≤ 1.0% |
|
Lead |
≤ 10ppm |
|
Iron |
≤ 10ppm |
|
Content |
≥ 99.0% |
