Strontium Carbonate Powder

Chemical Formula: SrCO3
Description: White powder
Purity: ≥ 98.5%
Packing:
CAS No: 1633-05-2

Application:

Strontium carbonate is primarily used as a colorant in fireworks and road flares, but is also used in electronic applications and preparation of iridescent glass, magnets and luminous paints.

Standard Purity		High Purity
Content	Standard Value (% wt.)	Grade B	Standard Value (% wt.)	Grade A	Standard value (% wt.)
SrCO₃ (+BaCO₃)	>98.5	SrCO₃	>99.0	SrCO₃	>99.5
SrCO₃	<97.0	Ca	<0.05	Ca	<0.03
BaCO₃	<2.0	Ba	<0.05	Ba	<0.03
CaCO₃	<0.03	Cl	<0.02	Cl	<0.001
Na₂CO₃	<0.1	Na	<0.01	Na	<0.01
SO₃	<0.3	Fe	<0.005	Fe	<0.0005
Fe₂O₃	<0.01	SO₄	<0.05	SO₄	<0.01
Moisture	<0.3	Fe₂O₃	<0.002	Fe₂O₃	<0.001
HCI insoluble matter	<0.2	HCI insoluble matter	<0.1	HCI insoluble matter	<0.1