Magnesium citrate is a magnesium preparation in salt form with citric acid in a 1:1 ratio (1 magnesium atom per citrate molecule). The name magnesium citrate is ambiguous and sometimes may refer to other salts such as trimagnesium citrate which has a magnesium:citrate ratio of 3:2.
A cement is a binder, a substance that sets and hardens and can bind other materials together. The word cement can be traced back to the Roman term opus caementicium, used to describe masonry resembling modern concrete that was made from crushed rock with burnt lime as binder.he most important uses of cement are as a component in the production of mortar in masonry, and of concrete, a combination of cement and an aggregate to form a strong building material.
Concrete actually includes cement and other things, like aggregates and paste. The aggregates include small materials such as sand, gravel or crushed stone, while the pasteâthe thing that holds the aggregates togetherâis water and Portland cement.Portland cement is not a brand name.Instead, itâs a generic term for the most prevalent type of cementâjust like stainless is a type of steel, not a trademarked name. A Briton, Joseph Aspdin, developed the building material in the eighteenth century.ortland cement is not a brand name. Instead, itâs a generic term for the most prevalent type of cementâjust like stainless is a type of steel, not a trademarked name. A Briton, Joseph Aspdin, developed the building material in the eighteenth century.