All these processes divide the raw coal into the following three categories: 1  Clean coal, having ash content approx. 7 - 9%. 2  Middlings, having ash content approx. 25 - 30%. 3  Rejects, having ash content approx. 65 - 70%.
What is the most important information I should know about Robitussin Head & Chest Congestion (guaifenesin and phenylephrine)? Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child.
Sodium oxybate (USAN) (brand names Xyrem, Alcover, Anetamin, Gamanest, Gioron, Somsanit), contracted from sodium Î³-hydroxybutyrate, is a prescription medication approved by the U.S. Food and Drug Administration (FDA) for the treatment of excessive daytime sleepiness (EDS) associated with narcolepsy,[2] and by the FDA, Health Canada and in some areas ...