|
Item
|
Standard
|
Result
|
|
AL2O3 :% ≥
|
30.0
|
30.05
|
|
Water- insoluble:%≤
|
0.1
|
0.06
|
|
Basicity%
|
40~90
|
84.6
|
|
Ammonium Nitrogen:% ≤
|
0.09
|
0.08
|
|
As(m/m):%≤
|
0.0001
|
0.00004
|
|
Pb(m/m):%≤
|
0.0005
|
0.0001
|
|
Cd(m/m):%≤
|
0.0002
|
0.0001
|
|
Hg(m/m):%≤
|
0.00001
|
0.000009
|
|
Cr6+ (m/m):%≤
|
0.0005
|
0.0004
|
|
Ph Value
|
3.5~5.0
|
4.0
|
|
Note:Spray method,powder,hollow particles,dissolved in water quickly.
|
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