5-Metal Equal Mass Cylinders Set (Zinc, Copper, Aluminum, Tin, Lead) Included_Rod & Base & Clamps this universal clamp holder accepts

this universal clamp holder accepts rods up to 20 mm in diameter and bolts securely to retort stands for oversized load support

and renal pelvis in a single cutaway for entry-level urinary anatomy teaching

transmitting light end-to-end via total internal reflection to give a tabletop analogue of a fiber-optic cable

tightened with an Allen wrench for constructing lattice frameworks on laboratory benches

this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work

5-Metal Equal Mass Cylinders Set (Zinc, Copper, Aluminum, Tin, Lead) Included_Rod & Base & Clamps this universal clamp holder acceptsFive cylinder equal mass set at 30g each in zinc, copper, aluminum, tin, and lead with densities from 2. 7 to 11. 3 g cm, giving students a wide reference range for density analysis.