Reading Glass Magnifier, 3X with 2" Diameter Capacity_10000mL this 4-inch catch bucket with

this 4-inch catch bucket with handle collects water displaced by submerged objects

Graphite lattice kit whose atoms and connecting rods assemble into planar carbon sheets

Precision-machined stainless steel slotted weight adds small mass increments during spring-scale and analytical balance calibration work

sized so a class can watch gas bubbles rise off each electrode in real time during electrolysis demos

a flexible mounting option for pulley and force demonstrations

Reading Glass Magnifier, 3X with 2" Diameter Capacity_10000mL this 4-inch catch bucket withThree power hand magnifier with 2 inch lens supports reading fine print and close inspection of rock specimens, plant structures, and small apparatus detail.