Place of Origin : Shijiahzuang,China
Items
Specified
MgO≥
98
Acid-insoluble substance≤
0.02
loss on ignition≤
2.0
Chloride≤
0.1
Sulphate≤
0.05
Fe≤
0.002
Screen Residues through325mesh≤
0.03
Accumulation density
Light≤g/ml
0.45
Heavy≥g/ml
0.6
Mn≤
0.003
Ca≤
0.05
Soluble Substances ≤
0.3
Ba≤
0.003