EDTA acid AR/ACS reagent 100GM | |||
70655SG100 | 787822815FQ | ||
AR/ACS | 7878228 | ||
60-00-4 | 36312 | ||
C10H16N2O8 | June 2017 | ||
292.25 | May 2022 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Appearance | White solid | White solid |
2 | Aqueous solubility | Passes | 0.05 g in 100mL at 25°C |
3 | Assay | 99.65% | 99.4 - 100.6% |
4 | Insoluble in dil.ammonium hydroxide(NH4OH) | 0.0048% | 0.005% Max. |
5 | Residue after ignition | 0.014% | 0.2% Max. |
6 | Nitrilotriacetic acid | NMT 0.1% | 0.1% Max. |
7 | Calcium (Ca) | 0.0003% | 0.001% Max. |
8 | Magnesium (Mg) | Not detected | 5ppm Max. |
9 | Heavy metals (as Pb) | Not detected | 0.001% Max. |
10 | Iron(Fe) | 0.0003% | 0.005% Max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |