Technically, hyperkalemia means an abnormally elevated level of potassium in the blood. The normal potassium level in the blood is 3.5-5.0 milliequivalents per liter (mEq/L). Potassium levels between 5.1 mEq/L to 6.0 mEq/L reflect mild hyperkalemia.
1 troy ounce of .999 fine silver What is the difference between a troy ounce and an avoirdupois ounce? 1 troy ounce = 31.1034768 grams 1 ounce = 28.3495231 grams
Therefore the troy ounce is 480 grains (31.10 g), compared with the avoirdupois ounce, which is 437.5 grains (28.35 g). So the troy ounce is about 10% heavier (ratio 192/175) than the avoirdupois ounce, which is used for everyday purposes in the United States. Although troy ounces are still used to weigh gold, silver, and gemstones, troy weight is no longer used in most other applications.