Total alkali (NH4HCO3)
|
99.2%~101.0%
|
Chloride Cl
|
0.003% max
|
sulfate
|
0.007% max
|
Arsenic As
|
0.0002% max
|
Heavy metal Pb
|
0.0005% max
|
Residue
|
0.008% max
|
Total Alkali(NH4HCO3)
|
99.2% - 101%
|
Chloride Cl
|
0.007% max
|
Sulfide S
|
0.0002% max
|
Sulfate
|
0.007% max
|
Residue
|
0.008% max
|
Arsenic As
|
0.0002% max
|
Heavy Metal Pb
|
0.0005% max
|
Fe
|
0.002% max
|