ASTM E288 Class A Volumetric Flask with Snap Cap, 5mL, Borosilicate Glass Waves & Oscillation_Wave Motion Painted muscle origins and insertions

Painted muscle origins and insertions color-code every bone on this flexible life-size skeleton

this 500mL bottle of n-butyl alcohol reagent serves organic-chemistry work involving Fischer esterification and extractions

Natural gas Bunsen burner accepts 8mm to 10mm tubing for flexible bench gas hookup during science laboratory heating and boiling tasks

Male and female reproductive organ inserts swap into the same torso body

ASTM E288 Class A Volumetric Flask with Snap Cap, 5mL, Borosilicate Glass Waves & Oscillation_Wave Motion Painted muscle origins and insertionsASTM E288 Class A volumetric flask in borosilicate glass holds 5mL with snap cap and graduations for precision volumetric measurement.