Magnesium is a mineral found in a wide variety of foods. Inside of our bodies we mostly find magnesium in our bones (60-65%), in our muscles (25%) and in other cell types and body fluids. Magnesium cannot be made in our body like all minerals, which is why we need to take it in through magnesium-rich foods.
The Brinell hardness number (HB) is the load divided by the surface area of the indentation. The diameter of the impression is measured with a microscope with a superimposed scale. The Brinell Hardness Number is computed from the equation: P is the applied load of 3000, 1500, or 500kg.
My water softener tank has a dirty brine in the bottom. I understand there has to be water in the bottom, but this water is very dark brown â looks muddy. It has been that way since I moved into the house, but Iâve never had time to look into what, if anything, I should do about it.y water softener tank has a dirty brine in the bottom. I understand there has to be water in the bottom, but this water is very dark brown â looks muddy. It has been that way since I moved into the house, but Iâve never had time to look into what, if anything, I should do about it.