The country of Iraq covers the region known since ancient times as Mesopotamia, a Greek word meaning land between the rivers.. The fertile valley between the Tigris and Euphrates rivers supported some of the worldâs earliest civilizations.
In Saskatchewan there are two grades of sodium sulphate: the first is a salt cake grade, which is primarily used for wood digestion in the pulp and paper industry; the second is a detergent grade product that is used in detergents, glass, dyes, textiles, tanning, and in the chemical industry.
A seborrheic keratosis, or SK for short, is a brown, black, or pale spot that looks like a mole and commonly pops up on the chest, back, shoulders, face, or abdomen. SKs may be raised and waxy or scaly and look like they are stuck on, as though they can easily be scratched off. SKs may itch.