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Current：Home » Product Categories » » High Purity Zinc Sulphate Heptahydrate 22.5% Min
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High Purity Zinc Sulphate Heptahydrate 22.5% Min
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Product：
Brand： aa 
Price： 560.00USD/ 
MOQ： 20  
Total supply：
Delivery time： From the date of payment from the buyer within days of delivery
update time： 2016-07-02 05:36  Valid to：Long-term effective
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1) Zinc Sulphate Heptahydrate 

2) Zn: 21% /22% /22.5%Min
3) Chemical Formula:ZnSO4.7H2O
4) Appearance:  White crystal powder

 

 

Our Zinc Sulphate Products including:  

Zinc Sulphate Mono Powder (Feed grade, Industrial grade)

Zinc Sulphate Mono Granular (Feed grade, Industrial grade)

Zinc Sulphate Hepta. Crystal (Industrial grade, Agriculture grade)

 

Znso4 Fertilizer Zinc Sulfate Heptahydrate  ZnSO4. 7H2O  

 

1.SPECIFICATION:
 Zn: 21% /22%/22.5%min 
 Pb: 10 ppm max 
 As: 5 ppm max 
 Cd: 10 ppm max 
 Size: Crystal powder 
  

2.BASIC INFORMATION:
 CAS No.: 7446-20-0 
 H.S. Code: 28332930 
 EINECS NO.: 231-793-3 
 Formula: ZnSO4•7H2O 
 Other name: zinc sulfate,zinc sulphate,zinc sulphate hepta,zinc sulfate hepta,white vitriol,salt of vitriol

3.USAGES:
1.Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more and more farmers apply micronutrient fertilizers such as zinc sulfate.

2.It can be used as feed additive to supply trace element, prevent and cure some diseases because of zinc deficiency and prevent premature death. It also can increase appetite, control blood disorders and bone disease.

3.In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry;

 

Product:     Zinc Sulphate  Heptahydrate  


  

Items

Specification

Type         (Zinc Sulfate Heptahydrate)

High-Class

First-Class

Qualifier

( Calculate Zn ) Main content

22.51

22.0

20.92

(Calculate ZnSO4·7H2O ) ≥%

99.0

97.0

92.0

Insoluble matter content ≤%

0.020

0.050

0.10

PH value ( 50g /L ) ≥%

3.0

3.0

——

Chloride ( Cl ) content ≤%

0.20

0.60

——

( Pb ) content ≤%

0.002

0.010

0.010

( Fe ) content ≤%

0.005

0.020

0.060

( Mn ) content ≤%

0.01

0.10

——

( Cd ) content ≤%

0.002

0.010

——

( Cu ) content ≤%

0.002

——

——

 

 

Packing:           25kg/50kgs per p.p.bag
Quantity:           22/27MT/20'FCL

 

 

We can provide the free samples for the Zinc Sulphate Monohydrate and the Zinc Sulphate Heptahydrate.

 

Please feel free to contact us if you are interested in our product! Big order is welcome, and we can arrange  DHL/EMS courier door to door service for small order.

 

 

 

Zinc Sulphate Heptahydrate : 

 

 

 

Packing:

 

 

 

 

 

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