| ≥1 piece |
Specification
GB25585-2010
FCC V
Assay ≥%
99.0
99.0
Acidity and alkalinity test
Pass test
Pass test
As ≤%
0.0002
--
Heavy metals (as Pb) ≤%
0.0005
0.0005
Lodid or bromide test
Pass test
Pass test
Loss on drying ≤%
1.0
1.0
Sodium test%
0.5
Pass test