US$ 25.51
and aluminum at a shared 0
75-inch aluminum-and-steel frame for mass-comparison work
and a semicircular dish
supporting dental hygiene and pathology teaching
this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work
Premium Borosilicate Glass Erlenmeyer Flask Mug, 16.9oz/500mL Physics_Light & Optics and aluminum at a sharedErlenmeyer flask shape borosilicate glass mug holds 16. 9oz for chemistry themed coffee, tea, or general beverage service at home or the lab.
US$ 25.51
US$ 760.52
US$ 160.65
US$ 26.29
US$ 575.19
US$ 133.62
US$ 57.56