Linear Expansion Apparatus with Gauge and 3 Rods Category_Glassware 0220 26 24/25 0

0220 26 24/25 0

illustrating molecular symmetry and bonding geometry

Hand-painted male pelvis model exposes the narrower male-specific proportions and pelvic inlet shape compared to the female pelvis for sex-difference anatomy teaching

Molded in one piece with sleeve-bearing wheels

Chrome-plated steel wire stand at 5 x 5 x 5 inches supports flasks and beakers above alcohol burners for classroom chemistry demonstrations

Linear Expansion Apparatus with Gauge and 3 Rods Category_Glassware 0220 26 24/25 0Dial gauge expansion apparatus with three interchangeable metal rods for heating and measuring the small length change each metal undergoes, illustrating linear thermal expansion.