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Specifications:
Item
Index Requirements
Test Results
Outward
Dark Gray Black Powder
Structure Determination
FeS2
Chemical Composition
Fe(%)
>46%
46.34
S (%)
>52%
53.18
SiO2
<0.5%
0.18
Acid soluble iron
<0.6%
0.14
Other Impurities
MgO
<0.1%
0.05
Al2O3
<0.3%
0.06
CaO
Particle Size Distribution
+100 mesh
0
-100 mesh~+325 mesh
>90%
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