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Strontium Carbonate Powder

Chemical Formula:  SrCO3

Description:  White powder

Purity:  ≥ 98.5% 

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

 

 

 

 

 

 

 

 

 

 

 

 

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