|
Project |
(Unit) |
Specification |
Analysis method |
|
Sr(OH)2·8H2O % |
% |
≥97.0 |
Volumetric method |
|
SrCO3 |
% |
≤1.50 |
Volumetric method |
|
Ca |
% |
≤0.02 |
atomic absorption spectrophotometry |
|
Ba |
% |
≤ 0.01 |
atomic absorption spectrophotometry |
|
Na |
% |
≤ 0.01 |
atomic absorption spectrophotometry |
|
Cl |
% |
≤0.01 |
Turbidity method |
|
Fe |
% |
≤0.0010 |
Colorimetry |
|
SO4 |
% |
≤0.05 |
Turbidity method |
|
Heavy metal(pb) |
% |
≤0.0010 |
Turbidity method |