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.
Uses of Copper Sulphate. Copper sulphate, blue stone, blue vitriol are all common names for pentahydrated cupric sulphate, CuSO 4 5H 2 O, which is the best known and the most widely used of the copper salts.Indeed it is often the starting raw material for the production of many of the other copper salts.opper sulphate is a very versatile chemical with as extensive a range of uses in industry as it has in agriculture. Its principal employment is in agriculture, and, up to a generation or so ago, about its only uses in industry were as a mordant for dyeing and for electroplating.