US$ 17.95
tightened with an Allen wrench for constructing lattice frameworks on laboratory benches
and inspection details
fluid reservoir
Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching
5-Metal Equal Mass Cylinders Set (Zinc, Copper, Aluminum, Tin, Lead) Included_Rod & Base & Clamps tightened with an Allen wrenchFive 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.
US$ 17.95
US$ 99.00
US$ 17.95
US$ 17.95