ITEM |
GB1888-98 |
RESULT |
NH4HCO3 % |
99.2%-101% |
99.48 |
CL |
≤0.003% |
0.002% |
SO4 |
≤0.007% |
0.005% |
ASH |
≤0.008% |
0.006% |
AS |
≤0.0002% |
0.0002% |
PB |
≤0.0005% |
0.0004% |