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
Silver is under $20 an ounce and that is for fine silver. Sterling silver is only .925 or so silver. Places that buy silver and gold jewelry are only paying 65 to 75 percent of what they get from the refinery. One troy ounce of sterling silver will likely get you $13 to $15 at one of these gold and silver places.