EDTA. di - sodium salt dihydrate AR/ACS 5KG | |||
70660SR500 | 869392821JU | ||
AR/ACS | 8693928 | ||
6381-92-6 | 77003 | ||
C10H14N2Na2O8.2H2O | October 2021 | ||
372.24 | September 2026 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Appearance | White solid | White solid |
2 | Solubility | Passes | Soluble in water. |
3 | Assay | 99.68% | 99.0 - 101.0% |
4 | pH(5% aq soln), at 25°C | 4.59 | 4.0 - 6.0 |
5 | Insoluble matter | 0.002% | 0.005% Max. |
6 | Nitrilotriacetic acid | 0.003% | 0.1% Max. |
7 | Heavy metals (as Pb) | Less than 0.005% | 0.005% Max. |
8 | Iron(Fe) | Less than 0.01% | 0.01% Max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |