Median income is the amount which divides the income distribution into two equal groups, half having income above that amount, and half having income below that amount. Mean income (average) is the amount obtained by dividing the total aggregate income of a group by the number of units in that group.
Top 10 facts about the world. Calcium stearate is a non-toxic, white powdery substance. It is a calcium salt derived from stearic acid and is widely used in cosmetics, plastics, and pharmaceuticals.This salt is used as a plasticizer, stabilizer, and surfactant.alcium stearate is used in many cosmetics. Most calcium stearate used in the U.S. is derived from plant material, like palm oil, and not animal sources. Calcium stearate has several uses in industrial baking.
Magnesium stearate, also called octadecanoic acid, magnesium salt, is a white substance, powder which becomes solid at room temperature.It has the chemical formula Mg(C 18H 35O 2) 2. It is a salt containing two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg 2+).Magnesium stearate melts at about 88 Â°C, is not soluble in water, and is generally considered safe for human consumption at levels below 2500 mg/kg per day.t has the chemical formula Mg(C 18H 35O 2) 2. It is a salt containing two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg 2+). Magnesium stearate melts at about 88 Â°C, is not soluble in water, and is generally considered safe for human consumption at levels below 2500 mg/kg per day.