Customization: | Available |
---|---|
CAS No.: | 14475-63-9 |
Formula: | Zr(Oh)4 |
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Items
|
Best Quality
|
First quality
|
Qualified
|
Main content(Zn dry basis) % ≥
|
57.5
|
57.0
|
56.5
|
loss on ignition %
|
25-28
|
25-30
|
25-32
|
heavy metals ≤%
|
0.04
|
0.05
|
0.05
|
water ≤%
|
2.5
|
3.5
|
5.0
|
Sulphate ≤%
|
0.6
|
0.8
|
_
|
Fineness through 75 um Screen ≥
|
95.0
|
94.0
|
93.0
|
Cd content %
|
0.02
|
0.05
|
_
|