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 became the first African-American to win an Oscar, but was banned from the premiere. None of Gone with the Windâs black actors were allowed to attend the filmâs Atlanta premiere. Hattie McDaniel, who plays Mammy, won an Supporting Actress Oscar for her performance.