kaolin sodium feldspar

CAS NO. : 554-13-2
Formula : Li2CO3
Appearance : White powder
Molecular weight : 73.89
Density : 2.094g/cm3@20 °C
Melting points : 720°C
Water solubility : 1.3wt%@ 20 °C

Test Item Guarantee(%) Test Result(%)
Li2CO3        ≥99.0           99.5
Na2O         ≤0.15             0.003
Fe2O3       ≤0.008           0.001
CaO          ≤0.050           0.027
CL-           ≤0.020           0.002
SO4-        ≤0.30               0.04
H2O         ≤0.60             0.26
MgO        ≤0.025           0.001
unsolvabilities
 in acid     ≤0.015          0.002