Hypokalemia occurs when the bloodâs potassium levels are too low. A normal level of potassium is 3.6-5.2 millimoles per liter. Levels below 3.6 are considered low. Anything below 2.5 millimoles per liter is very low (Mayo Clinic). Potassium is an electrolyte.
This means that when you buy a yard of fabric youâre getting 1 yard x the width of the fabric (usually measured in inches). The most common widths of fabrics are 36â³, 45â³, 54â³, 60â³, 72â³, and 118â³. Be sure you know what the usuable widths are as some fabrics have borders.
Here are two common widths: European and Metric Double rolls are generally 20.5 wide and contain 56 square feet of paper. American Double rolls are wider, at 27 wide and 9 yards long, with about 70 square feet of paper. In addition, Wallpaper Borders vary in width but are typically packaged in 5 yard rolls.