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Quick Answer. A personâs normal ammonia level typically ranges between 15 to 45 micrograms per deciliter. To determine these levels, an ammonia blood test is performed.
Household ammonia or ammonium hydroxide is a solution of NH3 in water. The concentration of such solutions is measured in units of the BaumÃ© scale (density), with 26 degrees baumÃ© (about 30% (by weight) ammonia at 15.5 Â°C or 59.9 Â°F) being the typical high-concentration commercial product.