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Molecular Formula : ZnSO4. 7H2O
Molecular Weight : 287.54
CAS NO. : 7446-20-0
Properties : White or light-yellow crystals.
Use : For use of ore depressing and chemical industry.
Storage : stored in sealed container.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
|
Index item |
Spec. |
|
ZnSO4.7H2O |
92.40min |
|
Zn |
21min. |
|
water insolubles |
0.05max. |
|
Cl |
0.60max. |
|
Cd |
0.01max. |
|
Pb |
0.01max. |
|
As |
0.0005max |
|
PH Value (50g/L Solution) |
3.0min. |
|
Fe |
0.02max. |
|
Particle Size (Pass 250µm Sieve) |
95min |

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