Sell strontium carbonate(srco3) @China (Mainland)

Strontium Carbonate(SrCO3)

CAS NO:1633-05-2

SrCo3  99.50% min    99.73%

K     0.001%  max   0.0004%

Na    0.002% max    0.0011%

Mg    0.001% max   0.00004%

Fe    0.001% max   0.0003%

Al   0.001% max    0.001%

Ba    0.05%  max   0.017%

Ca   0.05% max     0.008% 

Cl   0.005% max    0.005%

H2O   0.1% max     0.08%

D50  1+/- 0.2um      0.98um

Usage: Mainly used in magnetic material, cathode ray tube (CRT), nonferrous metal, fireworks, fluorescent glass, flame making and fluorescent material industry, making other strontium salts etc.

High purity used in PTC resistors, varistors, MLCC, optical glass, phosphor powder