Items
Chemical purity(CP Grade)
Special Grade
Assay [SrCl·6H2O], % ≥
99.0
99.5
Clarity
Qualified
 
Water Solution Reaction
Qualified
 
Water insoluble matter, % ≤
0.005
0.035
Calcium(Ca), % ≤
0.05
0.05
Iron(Fe), % ≤
0.0005
0.003
Barium(Ba), % ≤
0.1
0.15
Sulphate(SO4), % ≤
 
0.01
Heavy metal(Pb), % ≤
0.001
 
Magnesium and alkaline metals, 10% ≤
0.02
0.5
 
Specification Index 
 
Main content % min
Ca %max
Ba %max
Mg and alkali metals %max
PH
01
99.50
1.00
0.50
0.50
5-7
03
99.50
0.03
0.05
 
5-7
05
99.00
0.60
0.50
0.50
 
 
Uses: raw material for the production of Strontium salt and pigments, used in the manufacturing of fireworks, flux of electrolytic metal sodium . Used as a catalyst for organic synthesis. We also produce special specifications for customers with special requirements.