6-Piece Glass Lens Set, 38mm (Convex, Concave, Plano, Meniscus) Physics_Electricity & Magnetism Five-pulley set of tandem low-friction

Five-pulley set of tandem low-friction plastic pulleys at 25

used for spring-constant and elastic-deformation work

this single burette clamp in powder-coated alloy holds any burette up to 100 mL on support rods up to 16 mm diameter during titration work

Larger 100 x 12 x 15mm Alnico horseshoe steps the pole-gap geometry up from the 75mm model

converging and diverging meniscus

6-Piece Glass Lens Set, 38mm (Convex, Concave, Plano, Meniscus) Physics_Electricity & Magnetism Five-pulley set of tandem low-frictionSix piece glass lens set at 38mm diameter covering double convex, double concave, plano convex, converging meniscus, diverging meniscus, and plano concave geometries.