|
Assay
Water insoluble matter
Chloride (Cl)
Nitrate (NO3)
Phosphate (PO4)
Arsenic (As)
Calcium (Ca)
Iron (Fe)
Magnesium (Mg)
Heavy metal (Pb)
Silicic acid and chlorine water precipitate
Sulfuric acid (H2SO4)
|
98.5-100.0
≤0.005
≤0.001
≤0.001
≤0.00025
≤0.00005
≤0.0025
≤0.0002
≤0.0004
≤0.0005
≤0.01
|
98.5-100.0
≤0.02
≤0.002
≤0.002
≤0.0005
≤0.0001
≤0.005
0.0006
≤0.0012
≤0.0005
≤0.02
|
≥98.0
≤0.03
≤0.01
------
-------
0.0001
--------
≤0.005
--------
≤0.001
-------
≥38
|
93.0-98.0
≤0.05
≤0.05
-------
-------
—
—
≤0.005
—
≤0.01
—
≥38
|
