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Model NO.: Zn 21%~35%
Trademark: LY
Specification: SGS ISO
Origin: Shandong
HS Code: 283329300
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Zinc Sulphate Granular Fertilizer
Appearance: White granular
Zinc sulphate granular: Used as a zinc fertilizers.
Zinc sulfate is chiefly used in fertilizer applications and animal feed supplements. It is especially applied on crops such as pecan, deciduous fruits, peanuts, cotton, corn, and citrus, and added to feeds for swine and poultry.
Zinc is one of the essential elements for plant and animal life. In plants, it serves as a growth hormone and influences protein synthesis. Zinc deficiency causes stunting of the plant, yellowing of the leaves and decreased yields of seed, grain, vegetables or fruit. Soil application of zinc sulfate is the most common and most successful long-term strategy for eliminating zinc deficiencies
Zinc sulphate monohydrate
Molecular Formula: ZnSO4 H2O
Appearance: White crystal powder or granular
Zinc sulphate mono applications: Feed additives, Activator in latex paper, Zinc salts,
Zinc sulphate heptahydrate
Molecular Formula: ZnSO4 7H2O
Appearance: White crystal
Zinc sulphate hept applications: Animal feed additives, Micronutrient in fertilizer and Agriculture, industrial and etc.
Fertilizer ingredient, industrial and etc.
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.
Item | Index | ||
ZnSO4@7H2O | |||
Wonderful grade | First grade | Up to grade | |
Zn ≥% | 22 | 21 | 20 |
Free acid ≤% | 0.1 | 0.2 | 0.3 |
Pb ≤% | 0.002 | 0.005 | 0.01 |
Cd ≤% | 0.002 | 0.002 | 0.003 |
As ≤% | 0.002 | 0.005 | 0.007 |