5-Metal Equal Mass Cylinders Set (Zinc, Copper, Aluminum, Tin, Lead) Included_Rod & Base & Clamps the standard spectrometer integrates collimator

the standard spectrometer integrates collimator

Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching

both striking the ground together

fluid reservoir

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

5-Metal Equal Mass Cylinders Set (Zinc, Copper, Aluminum, Tin, Lead) Included_Rod & Base & Clamps the standard spectrometer integrates collimatorFive 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.