If you do, QuickBooks will remove them from Box 7. Once you have completed assigning the 1099 form, select the Accounting Preferences, Company Tab and select. the option to Show Lowest Subaccount Only. This option is only active when you check the Use Account.
Apart from the above uses of copper sulfate, this compound is also used in preparation of wood preservatives to protect timber from wood worms. It is also utilized as a mordant in dyeing, and as a reagent in tanning process.
Copper and zinc also work together to support your metabolism. Both minerals help to activate the enzyme copper-zinc superoxide dismutase, also called CuZnSOD. This enzyme serves as an antioxidant, which means that it protects your cells from harmful reactive oxygen species, a group of chemicals that form as a natural byproduct of your cells' metabolism.