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'.
Rating Newest Oldest. 1  Clint Eastwood has been nominated for 11 Oscars. He as won 4 oscars (including Best Movie, Best Director) Adventure Â· 3 years ago. 2  Clint Eastwood has FOUR Oscars. Two for producing and two for directing. 3  I know Unforgiven won a couple of Oscars and I think he got best director. He's popular among his peers but I've never found him particularly original. Unforgiven was good, though.