75 ppm – 8-hr TWA2 ppm STEL (15 min)Engineering Measures Room ventilation might be needed to insure operator comfort and to keep levels below exposure limits
Respiratory None should be needed if normal room conditions exist
This set of brains (from a sheep
20W tungsten lamp
Turkey Heart
Seeds & Leaves of Common Trees Birds 75 ppm – 8-hr TWA2Each of these 16, 5" x 8" displays is filled with the leaf and freeze dried fruit of a common, North American tree. Species included in this set are usually the White Oak, American Beech, Eastern Redbud, Sweetgum, Boxelder, Sassafras, Flowering Dogwood, Yellow Poplar, Black Tupelo, Sugarberry, Black Cherry, American Elm, Red Mulberry, Baldcypress, Eastern Redcedar, and Shortleaf Pine. Turn them over and see a range map and descriptions of the leaf