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Zinc Sulfate Heptahydrate

  • Type:Others
  • CAS No:
  • Qty in 20' FCL:
  • Min. Order:1000KG
  • QC:Haccp,Kosher,Halal,Iso


Description of zinc sulfate heptahydrate

Zinc sulphate heptahydrate 
Appearance: white granular  

Zinc sulphate storage and transportion:It should be stored in a dry and ventilated warehouse and 

avoid sundry odors pollution. Sunlight and rain should be prevented during transportation.

Specification of zinc sulfate heptahydrate

Molecular Formula: ZnSO4 .7H2O 


item

index

Feed Grade

Industry Grade

Fertilizer Grade

Purity

98% min

98% min

92% min

Zinc:

21.5% min

21.5% min

20.5 min

As:

5ppm max

10ppm max

5ppm max

Pb:

10ppm max

10ppm max

10ppm max

Cd:

10ppm max

10ppm max

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Fineness

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Packaging & Delivery

 

(1)packing:25kg or 50 kg bag

 

(2)delivery: within 10 days after receiving deposit

 

Application

 

 

 

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.