Sodium acetate trihydrate AR/ACS 500GM | |||
71500SG500 | 921162822LW | ||
AR/ACS | 9211628 | ||
6131-90-4 | 99994 | ||
CH3COONa.3H2O | December 2023 | ||
136.08 | November 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Appearance | Colourless solid | Colourless or white solid |
2 | Aqueous solubility | Complies | 125 g in 100 ml at 20°c |
3 | Assay | 99.8% | 99.0-101% NaC2H3O2.3H2O |
4 | pH(5% aq soln), at 25°C | 8.6 | 7.5-9.2 |
5 | Substance reducing permanganate | Complies | passes test |
6 | Insoluble matter | 0.002% | 0.005% Max. |
7 | Chloride(Cl) | Less than 0.001% | 0.001% |
8 | Phosphate(PO4) | Less than 5ppm | 5ppm Max. |
9 | Sulphate(SO4) | Less than 0.002% | 0.002% Max. |
10 | Heavy metals (as Pb) | Less than 5 ppm | 5 ppm Max. |
11 | Iron(Fe) | Less than 5 ppm | 5 ppm Max. |
12 | Calcium(Ca) | 0.0006% | 0.005% Max. |
13 | Magnesium(Mg) | Not detected | 0.002% Max. |
14 | Potassium(K) | 0.0012% | 0.005% Max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |