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We are Tianjin Xinxin Chemical Factory, the largest manufacturer of zinc sulphate in China,and our product export to many countries and enjoy a high reputation for it's quality in the market.
1.Properties:
Product Name: Zinc Sulphate 20.92%-35.7%
CAS No.: 7446-20-0
EINECS No.: 231-793-3
HS.Code:2833293000
Molecular Form: ZnSO4.7H2O
Molecular Weight:287.56
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.Specifications:
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 ZnSO4ยทH2O ) โ?
35.7
35.34
34.61
22.51
22.06
20.92
(calculate ZnSO4ยท7H2O ) โ?
98.0
97.0
95.0
99.0
97.0
92.0
Insoluble matter content โ?
0.020
0.050
0.10
0.020
0.050
0.10
PH value ( 50g /L ) โ?
4.0
4.0
โโ?
3.0
3.0
โโ?
Chloride ( Cl ) content โ?
0.20
0.60
โโ?
0.20
0.60
โโ?
( Pb ) content โ?
0.002
0.007
0.010
0.002
0.010
0.010
( Fe ) content โ?
0.008
0.020
0.060
0.005
0.020
0.060
( Mn ) content โ?
0.01
0.03
0.05
0.01
0.10
โโ?
( Cd ) content โ?
0.002
0.007
0.010
0.002
0.010
โโ?
( Cu ) content โ?
0.001
โโ?
โโ?
0.002
โโ?
โโ?
4.Outer Packing:
Zinc Sulphate will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1250kgs jumbo bags within PP liner or according to client request.
25MT without pallet ,24MT with pallet will be loaded in 1*20โfcl container.
5.Storage:
Zinc S |
| Company: |
Tianjin Xinxin Chemical Factory
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| Contact: |
Mr. Richard Cao |
| Address: |
Donglantuo Village,Wangwenzhuang Town,Xiqing District |
| Postcode: |
300383 |
| Tel: |
+86-15202298304 |
| Fax: |
+86-22-23997959-807 |
| E-mail: |
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