best price-zinc sulphate hepta-for animal or industrial use

zinc sulphate hepta apperance:White Crystal 1.Zn>21.5% 2.Pb<10ppm 3.As<5ppm 4.Cd<10ppm

Zinc Sulphate Hepta crystal

1. Molecular Formula : ZnSO4·7H2O

2. CAS# :                   7446-20-7       

3. HS Code:               28332930                  

4. Specification:

ITEMS	UNIT	SPECIFICATION
Zn	%min	21.5
Pb	(ppm) max	10
As	(ppm) max	5
Cd	(ppm) max	10

5..Usage:

    Production of Ryon fibre, Micronutrient in fertilisers , Agriculture, Production of paint and varnishes, 

glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di thipcarbamate(Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.

best price-zinc sulphate hepta-for animal or industrial use