|
Item |
Specification |
|
Total alkali NH4HCO3 wt% |
99.2-101.0 |
|
Chloride Cl wt% max |
0.003 |
|
Sulphate SO4 wt% max |
0.007 |
|
Ash wt% max |
0.008 |
|
As wt% max |
0.0002 |
|
Heavy metals Pb wt% max |
0.0005 |
