Specification
Characteristics |
U.O.M |
Result |
Specification |
Description |
|
White , minutely crystalline powder, free from dirt and other foreign matter |
White , minutely crystalline powder, free from dirt and other foreign matter |
Total alkalinity (asNahco3)min |
% by mass |
99.90 |
99.00 |
pH(1%Solution ). max |
|
8.18 |
8.8 |
Chloride (as CI ) max |
% by mass |
0.014 |
0.06 |
Insoluble matter max |
% by mass |
0.0040 |
0.1 |
Sulphate (as SO4 ) max |
% by mass |
0.000.34 |
0.07 |
Iron (as Fe) max |
% by mass |
0.0003 |
0.0040 |