1 AR-The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. 2  If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagent, it will be denoted as an AR (ACS) reagent.
Clint Eastwood (May 31st, 1930), the American actor, director and producer has won 4 Oscars:-1992: Oscar to the Best Director and Oscar to the Best Picture for 'Unforgiven'.-1992: Oscar to the Best Director and Oscar to the Best Picture for 'Million Dollar Baby'.
Clint Eastwood (May 31st, 1930), the American actor, director and producer has won 4 Oscars: -1992: Oscar to the Best Director and Oscar to the Best Picture for 'Unforgiven'. -1992: Oscar to the Best Director and Oscar to the Best Picture for 'Million Dollar Baby'. In both films, 'Unforgiven' and 'Million Dollar Baby' he was also nominated in the category of Best Actor. In 2003 Eastwood was nominated to the Academy Awards of Best Director and Best Picture for 'Mystic River'. In 2006 he was nominated to the Academy Awards of Best Director and Best Picture for 'Letters from Iwo-Jima'. In 1994 Clint Eastwood won the Irving G. Thalberg Memorial Award.