Loading Port:Qingdao Port
Payment Terms:TT or LC
Min Order Qty:20MT m.t.
Supply Capability:100000MT Per Year m.t./month
Strontium carbonate.
Purity:98%min.
Factory direct sales.
Cooperate with familiar shipping company. 5.SGS.
We can offer 2 kinds of Strontium Carbonate,high-purity grade and industrial grade.
Property of Strontium Carbonate:
White powder, odorless and tasteless. Insoluble in water. Soluble in dilute hydrochloric acid and nitric acid and then releases carbon dioxide .
Specification of Strontium Carbonate:
Strontium carbonate industrial grade:
Item | Index |
SrCO3 % | 98.02min |
CaCO3 % | 0.15max |
BaCO3 % | 0.73max |
Na % | --- |
Cl % | 0.01max |
Fe2O3 % | 0.01max |
SO4 % | 0.35max |
Moisture % | 0.12max |
HCL insolubility % | 0.05max |
Particle size | 1.41um |
Strontium carbonate high-purity grade:
Item | Index |
SrCO3 % | 99.40min |
Ba % | 0.010max |
Ca % | 0.010max |
K % | 0.001max |
Na % | 0.002max |
Mg% | 0.001max |
Fe% | 0.0005max |
Cl % | ------ |
Pb % | 0.005max |
Cd% | 0.005max |
Cu % | 0.001max |
Cr,Co,Mn,Ni% | 1ppm max |
Moisture(110°C) | 0.20 max |
SO3% | 0.02max |
Application of Strontium Carbonate:
1.Used in manufacture of:
Color TV cathode ray tube
Magnetic materials (electromagnet)
Metal smelting (strontium ferrite)
Fireworks
Fluorescence & glass envelope glass
Signal flare
Strontium salt preparation etc.
2.As the based powder of production:
The PTC thermistor elements,etc.
