US$ 151.00
Seventy-times enlarged skin cross section reveals epidermis
Built on a leveled cast-iron base with a dual-angle polymer top
Base-mounted 2-stroke diesel engine model in aluminum and plastic
lets students compare how line density per unit length controls the spacing of the resulting interference pattern
Stand for Alcohol Burner, 5 x 5 x 5" Material_Polypropylene Seventy-times enlarged skin cross sectionChrome plated steel wire stand at 5 x 5 x 5 inches supports flasks and beakers above alcohol burners for classroom chemistry demonstrations.
US$ 151.00
US$ 19.49
US$ 165.00
US$ 13.99
US$ 245.00
US$ 107.57
US$ 151.00