US$ 24.95
and rainbow demos
25 inch ceramic bar pair simplify pole identification
Pairs with the Malvern turbine/pump unit through two basins and shaped glass tubes on a stand
Lamp-house assembly dimensioned as the matched replacement unit for optical bench and light-source apparatus when the original housing reaches end of life
Lens Set with Supports, 42mm Diameter Biology_Microscopy and rainbow demosLens set at 42mm diameter shipped with matching wooden supports, the fixed mounts steadying each lens for repeatable refraction and image formation experiments at student station scale.
US$ 24.95
US$ 46.95
US$ 34.95
US$ 34.95
US$ 24.95
US$ 24.95
US$ 24.95
US$ 24.95
US$ 24.95
US$ 24.95
US$ 24.95
US$ 59.95
US$ 24.95