US$ 10.99
this brass-plated scale pan measures 107 mm across and 0
at plus-or-minus 10% tolerance for high-impedance work
Metal spouting cylinder with multiple outlet holes at different heights
Low-temperature-coefficient 24 SWG bare constantan wire at 0
Round convex glass mirror for physics optics experiments in reflection
Concave & Convex S. S. mirrors Subject_Chemistry this brass-plated scale pan measuresConcave & Convex S. S. mirrors Concave & Convex S. S. mirrors
US$ 10.99
US$ 19.99
US$ 21.99
US$ 40.00
US$ 38.00
US$ 18.99
US$ 138.00