en.wikipedia.org/wiki/Nitric_acid Nitric Acid has been used - TopicsExpress



          

en.wikipedia.org/wiki/Nitric_acid Nitric Acid has been used originally in the manufacture of B3 Niacin. Factories producing B3 Niacin can cause emissions of nicotinic acid, nitric acid fumes, and are carried by the trade winds from China across Korea, especially North Korea. Niacin is easily absorbed through respiration and contact with membranes like human skin for instance. B3 Industrial Production: In 2013, its output is estimated at 21,500 tonnes, and rising. Main producer: Peoples Republic of China.
Posted on: Fri, 26 Sep 2014 14:04:32 +0000

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