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.
Depending on what you're using it for, you may lose some fabric around the edges of flat sheets, because of the hems; OTOH, if they're secondhand, the flat sheets are apt to be in better shape. Fitted--just over 2 yds of 39 wide fabric. Flat--2&2/3 yds of 66 wide fabric. Fitted--just over 2 yds of 54 wide fabric.