US$ 13.99
Metal spouting cylinder with multiple outlet holes at different heights
Heavy 150 x 25 x 15mm Alnico U-shape with clearly marked poles and a keeper bar
Glass tube 33 inches long with a cork piston riding on a stable wooden base
Round convex glass mirror for physics optics experiments in reflection
at plus-or-minus 10% tolerance for high-impedance work
Concave & Convex S. S. mirrors Subject_Chemistry Metal spouting cylinder with multipleConcave & Convex S. S. mirrors Concave & Convex S. S. mirrors
US$ 13.99
US$ 12.99
US$ 26.99
US$ 12.99
US$ 42.99
US$ 16.95