Gold Member Since 2016
Audited Supplier
Zouping Runzi Chemical Industry Co., Ltd.

Zinc Sulphate Heptahydrate, Fertilizer Crystal, N 21% manufacturer / supplier in China, offering Zn 21% Crystal Fertilizer Use Zinc Sulphate Heptahydrate, Soluble NPK Fertilizer 20-20-20, Sop Fertilizer Potassium Sulphate and so on.

(/ )

Supplier Homepage Product Zinc Sulphate Zn 21% Crystal Fertilizer Use Zinc Sulphate Heptahydrate

Zn 21% Crystal Fertilizer Use Zinc Sulphate Heptahydrate

FOB Price: Get Latest Price
Min. Order: 25 Tons
Port: Qingdao, China
Production Capacity: 1500mt/Month
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: RZ- F
  • Purity: 90%~99%
  • Appearance: Crystal
  • Trademark: RZ
  • Specification: N 21% zinc sulphate crystal
  • HS Code: 2833293000
  • Certification: CIQ, BV
  • Type: Manganese Sulfate
  • Grade Standard: Agriculture Grade
  • Transport Package: According to The Customer′s Requirement.
  • Origin: Shandong China
Product Description
Product Description
Zinc Sulphate Heptahydrate
Zinc sulfate is the inorganic compound with the formula ZnSO4 as well as any of three hydrates. It was historically known as "white vitriol". It is a colorless solid that is a common source of soluble zinc ions.        

Product

Zinc sulphate heptahydrate

Zn

21% min

As

10ppm Max

Cd

10ppm Max

Pb

15ppm Max

Hg

5ppm Max

Fe

100ppm Max

Insoluble matter in water

0.05% Max

Appearance

White & Free Flowing Crystal,

None Caking Material.

Granular

Zn: 21% min. Pb/As/Cd: 10 ppm max,

Size: 2-4 mm or 1-3 mm

Zn 21% Crystal Fertilizer Use Zinc Sulphate Heptahydrate

 Usage          

The hydrates, especially the heptahydrate, are the primary forms used commercially.

  • First the main application is as a coagulant in the production of rayon.
  • Zinc sulfate is also used to supply zinc in animal feeds, fertilizers, and agricultural sprays. Zinc sulfate, like many zinc compounds, can be used to control moss growth on roofs. 
  • Furthermore it can be used as in electrolytes for zinc plating, as amordant in dyeing, as a preservative for skins and leather and in medicine as an astringent and emetic.
 If the crop is lack of this micronutrient it will terminal growth long and slender with few lateral buds;Chlorosis pronounced at the base of the leaf. Crinkling and reddening of leaf edges possible. like the following picture
Zn 21% Crystal Fertilizer Use Zinc Sulphate HeptahydratePackaging
Zn 21% Crystal Fertilizer Use Zinc Sulphate HeptahydrateZn 21% Crystal Fertilizer Use Zinc Sulphate HeptahydrateOur Services
Zn 21% Crystal Fertilizer Use Zinc Sulphate HeptahydrateZn 21% Crystal Fertilizer Use Zinc Sulphate Heptahydrate
Send your message to this supplier
Avatar
Ms. Allie Hsu
*From:
To: Ms. Allie Hsu
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category