Basic Info.

Export Markets:	Global

Additional Info.

Trademark:	Tiger
Packing:	25kg Bag, Jumbo Bag or as Per Customer
Standard:	96%, 97%, 98%
Origin:	China
Production Capacity:	15000mt/Year

Product Description

Strontium carbonate
Molecular formula: SrCO3
CAS: 1633-05-2
Appearance:
White powder
Properties:
White powder, insoluble in water, soluble in water and ammonium containing carbon solution. Heated to 900 degree decomposed into oxidation strontium and carbon dioxide, soluble in rare hydrochloric acid and dilute nitric acid and releasing carbon dioxide. Melting point degree 1497.
Use:
Used for electronic components materials, spectral reagent, fireworks, materials, manufacturing rainbow glass and other strontium salt preparation

Test item	Specification
	Industry Grade
Appearance	Conform	Conform
Assay [SrCO3] /%	≥ 98.0	≥ 97.0
Clarify degrees test	Conform	Conform
Hydrochloric acid insoluble, /%	≤ 0.007	≤ 0.01
Chloride (Cl)/%	≤ 0.001	≤ 0.002
Sulfate (SO4) /%	≤ 0.01	≤ 0.02
Nitrate(NO3) /%	≤ 0.015	≤ 0.06
Calcium and magnesium(Ca) /%	≤ 0.05	≤ 0.05
Iron (Fe) /%	≤ 0.001	≤ 0.002
Barium (Ba) /%	≤ 0.05	≤ 0.2
Heavy metal(Pb) /%	≤ 0.002	≤ 0.005