Sulfato de Zinc 99% fertilizante

Items Description
Appearance White or slight-yellow Crystal powder
Molecular formula ZnSO4 7h2o
Molecular weight 287.56
Relatively density 1.975
Melting point: 100℃
Zn ≥22.5%
ZnSO4 7h2o ≥99%
Water insoluble ≤0.020%
Pb ≤0.001%
Cd ≤0.001%
Cr ≤0.0005%

Package 25kg/bag
Application:

As a kind of microelement, it is widely used in rice, wheat, corn, vegetable and fruit. It is also used by mixing with other multiplex fertilizer and prevent fruit tree against diseases.

Characteristic and function

1. Easy solubie in water, quick absorbable for the plant.
2. Low content of heavy metal, Fe、Cd、Cr、As meet with China Agricaltured Standard.