$378~$735
Zinc Sulfate Heptahydrate Monohydrate Available at Best Price Online
Zinc Sulfate Heptahydrate Monohydrate Available at Best Price Online. Purchase Zinc Sulfate Heptahydrate Monohydrate for Bulk Purchase at AchaSoda.com
PRODUCT DETAILS
Zinc sulfate monohydrate:
Testing Items |
Percentage |
National Standard |
Appearance |
White powder |
|
Zinc Sulfate content |
% |
>= 94.7 |
Zn |
% |
>= 34.5 |
Pb |
% |
<= 0.002 |
As |
% |
<=0.0005 |
Cd |
% |
<= 0.003 |
Fineness 60~80 mesh |
% |
>=95 |
Zinc sulfate heptahydrate:
Items |
Index |
|||
II |
||||
High-class standard |
First-class standard |
Qualified standard |
||
Specifications |
Zn, % |
22.51 |
22.06 |
20.92 |
ZnSO4 .7H2O, %> = |
99.0 |
97.0 |
92.0 |
|
Insoluble percentage, %< = |
0.02 |
0.05 |
0.10 |
|
PH >= |
3.0 |
3.0 |
- |
|
Pb, %< = |
0.001 |
0.010 |
0.010 |
|
Fe, %< = |
0.003 |
0.020 |
0.060 |
|
Mn, % < = |
0.005 |
0.1 |
- |
|
Cd, % < = |
0.001 |
0.010 |
- |
|
PRODUCT PICTURES
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