zinc sulfate heptahydrate fertilizer grade

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.


Rech Chemical have specialized in manufacturing zinc sulfate heptahydrate which are mainly exported to the U.S., Europe and Australia. We provide OEM services for renowned chemical product distributors both at home and abroad.

Other name: Zinc sulfate heptahydrate, zinc sulphate, zinc mono, zinc fertilizer.


Product Name: Zinc Sulphate Heptahydrate
Molecular Formula: ZnSO4.7H2O
PHYSICAL DESCRIPTION/ PROPERTIES
M.W.: 287.54
Odour: Odourless
Density: 1.957
Boiling Point: >500 C (Decomposes)
Appearance: White Crystalline powder or Granular
Grade: fertilizer grade,industry grade

SPECIFICATION
Content: 97% min
Zn: 21.5-22% min
As: 5ppm max
Pb: 10ppm max
Cd: 10ppm max
Water Insoluble 0.05% max

Application
Production of Ryon fibre, Micronutrient in fertilisers, Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.
In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry;

Packing
Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs to 1350kgs per each package,or according to client request.

Delivery
We will arrange shipment from Huangpu and Changsha Port within 15 days after receiving your order.