irst the main application is as a coagulant in the production of rayon. secondly agriculture use (fertilizer) 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.

irst the main application is as a coagulant in the production of rayon. secondly agriculture use (fertilizer) 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.