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 has won 4 Oscars: Best Director and Best Picture (as producer) for Unforgiven and Million Dollar Baby. Clint Eastwood has won four Oscars as of 2009: In addition, he has been nominated for six other Oscars. 1  Nominated Oscar Best Actor for: Unforgiven (1992) 2  Nominated Oscar Best Director for: Mystic River (2003) 3  Nominated Best Picture for: Mystic River (2003) Shared with: Robert Lorenz and Judie Hoyt. 4  Nominated Oscar Best Actor for: Million Dollar Baby (2004)