copper sulfate
copper sulphate
cupric sulfate
cupric sulphate

Then the copper sulfate does not kill them any more.

Almost any coating you use should be tried first on some little piece of copper sulfate.

You might try a farm supply store for the copper sulfate.

Copper sulfate is also used to test blood for anemia.

Copper sulfate was also used in the past as an emetic.

Is there a mixing standard for how much copper sulfate to mix with the water.

There are some ways to make copper sulfate, however.

During this time treatment for the disease was by topical application of copper sulfate.

However, copper sulfate is toxic and its use will be discontinued.

It can also be made by reacting copper sulfate with zinc.