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.
ADCIRCA once-daily for the treatment of PAH. ADCIRCA (pronounced AD-SUR-KUH) is a prescription medicine called a phosphodiesterase 5 inhibitor (PDE-5i) used to treat pulmonary arterial hypertension (PAH, high blood pressure in your lungs) to improve exercise ability. ADCIRCA is the only PDE-5i for PAH taken once-daily.