There are two kinds of courts in this country -- state courts and federal courts. Following is a discussion of key differences between the state and federal court systems. State and local courts are established by a state (within states there are also local courts that are established by cities, counties, and other municipalities, which we are including in the general discussion of state courts).
Iron Compounds. A combination of iron and other elements make up important products that are found very useful in a lot of ways. Iron chloride is an important compound that is used in treating sewage systems. It is also used as dye for cloth. It is also used as a coloring agent for paints.
  It is generally used as insecticide in agriculture & in the wood industry.   The uses of copper sulphate are:     As a Herbicide, Fungicide and Pesticide.   To control the amount of algae in ponds etc.  To test for proteins (used in the Biuret reagent).  To test blood for anaemia.aking the world better, one answer at a time. Copper sulphate (granular) has multiple uses such as a feed additive micro-nutrient, fertilizer micro-nutrient and a pesticide (algaecide and fungicide).