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Model NO.: Zn 21%~35%
Trademark: LY
Specification: SGS ISO
Origin: Shandong
HS Code: 283329300
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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1. Properties:
Product Name: Zinc Sulphate 34.5-35%
CAS No.: 7446-19-7
Molecular Form: ZnSO4. H2O
Molecular Weight: 179.45
Appearance: White powder or granular
2. Applications:
Mainly used as raw material for the production of lithophone and zincsalts. It is also used in synthetic fiber
Industry, zinc plating, pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used
In feed additive and trace element fertilize, etc
3. Packing:
Zinc Sulphate will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1350kgs jumbo bags within PP liner or according to client request.
25MT without pallet, 24MT with pallet will be loaded in 1*20'fcl container.
4. Storage:
Zinc Sulphate Should be stored in cool and ventilated place, keep away from fire, heat and sunshine, sealed package. Stay away from oxide
Items | Specification | |||||
I Type (Zinc Sulfate Monohydrate) | II Type(Zinc Sulfate Heptahydrate) | |||||
High-Class | First-Class | Qualifier | High-Class | First-Class | Qualifier | |
( calculate Zn ) Main content ( calculate ZnSO 4 @H 2 O ) ≥% | 35.7 | 35.34 | 34.61 | 22.51 | 22.06 | 20.92 |
(calculate ZnSO 4 @7H 2 O ) ≥% | 98.0 | 97.0 | 95.0 | 99.0 | 97.0 | 92.0 |
Insoluble matter content ≤% | 0.020 | 0.050 | 0.10 | 0.020 | 0.050 | 0.10 |
PH value ( 50g /L ) ≥% | 4.0 | 4.0 | __ | 3.0 | 3.0 | __ |
Chloride ( Cl ) content ≤% | 0.20 | 0.60 | __ | 0.20 | 0.60 | __ |
( Pb ) content ≤% | 0.002 | 0.007 | 0.010 | 0.002 | 0.010 | 0.010 |
( Fe ) content ≤% | 0.008 | 0.020 | 0.060 | 0.005 | 0.020 | 0.060 |
( Mn ) content ≤% | 0.01 | 0.03 | 0.05 | 0.01 | 0.10 | __ |
( Cd ) content ≤% | 0.002 | 0.007 | 0.010 | 0.002 | 0.010 | __ |
( Cu ) content ≤% | 0.001 | __ | __ | 0.002 | __ | |
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