E.D.T.A. tri - potassium salt dihydrate AR 100GM | |||
20661SG100 | 181700303CQ | ||
AR | 1817003 | ||
65501-24-8 | 28894 | ||
--- | March 2017 | ||
--- | February 2022 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder | White crystals or crystalline powder. |
2 | Solubility | Passes | 0.1M aqueous solution (at 20°C) is clear and colourless. |
3 | pH (0.1 M in Aqueous solution) | 8.18 | 7.00 to 9.00 |
4 | Assay | 99.27% | min. 99.00% |
5 | Chloride (Cl) | NMT 0.005% | 0.005% max |
6 | Sulphate (SO4) | NMT 0.05% | 0.05% max |
7 | Aluminium (Al) | Not detected | 0.0005% max |
8 | Arsenic (As) | Not detected | 0.00001% max |
9 | Barium(Ba) | Not detected | 0.0005% max |
10 | Bismuth(Bi) | Not detected | 0.0005% max |
11 | Cadmium(Cd) | Not detected | 0.0005% max |
12 | Calcium (Ca) | 0.0019% | 0.002% max |
13 | Chromium(Cr) | Not detected | 0.0005% max |
14 | Cobalt(Co) | Not detected | 0.0005% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |