6-Piece Optical Lens Set, 1.5", Double Convex and Double Concave Lab Equipment_Power Supplies 75 inches on a swivel

75 inches on a swivel boss head that fits rods up to 18mm

25-inch frame with draining pins for post-wash inversion and drying

Four-piece Euro-design polypropylene measuring jug set covering the four mid-range bench volumes

5-degree-resolution turntable ship in a polished wooden case for advanced spectrometric work

this student voltaic cell pairs metal electrodes with a porous cup separator and ships with an experiment guide for measuring cell voltage and potentials

6-Piece Optical Lens Set, 1.5", Double Convex and Double Concave Lab Equipment_Power Supplies 75 inches on a swivelSix piece 1. 5 inch optical lens set with three double convex and three double concave lenses at 200mm, 300mm, and 500mm focal lengths for comparing converging and diverging behaviors.