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.
Calculate the width of material with a known MSI. Formula: MSI x 1000 / (length of material in feet x 12) = width of material in inches. Example: You receive an invoice that says 720 MSI. You know you received 5,000 feet of material, but you need to determine the width. 720 x 1000 / (5000 x 12) = 12 in.