Class A Flat Bottom Kohlrausch Volumetric Flask, 200mL, Borosilicate Glass Geology_Geology Specimen Collections Element-stamped 20mm solid iron cube

Element-stamped 20mm solid iron cube marked (Fe) for density

accepting any weights to plot force-versus-extension data on linear relationships

sized for scrubbing wider-bore tubes

this premium power supply drives atomic emission demonstrations that reveal each element's characteristic spectral lines

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Class A Flat Bottom Kohlrausch Volumetric Flask, 200mL, Borosilicate Glass Geology_Geology Specimen Collections Element-stamped 20mm solid iron cubeClass A flat bottom Kohlrausch volumetric flask in borosilicate glass holds 200mL for precision sugar solution preparation and analysis.