For example, many labs utilize solutions which are 3-4% Acetone or Methanol (both listed solvents) in water. Even at these low concentrations, the solution must be managed as a hazardous waste and is prohibited from drain disposal.
Nominations for the 90th Academy Awards were announced this morning, here's what stood out to me. Good news: Oscar doesn't seem #sowhite this year.... Nominations for the 90th Academy Awards were announced this morning, here's what stood out to me.
Hattie McDaniel was the first African-American win an Oscar. She was nominated for Best Supporting Actress, and she won for her role as Mammy in Gone with the Wind (1939). Otâ¦her firsts for African Americans at the Oscars James Baskett was the first African-American man to receive an academy award.