Density of Liquids Color Column Chemistry Demonstration Kit Graduations_Raised Nine-piece flat brass weight set

Nine-piece flat brass weight set with dual hooks on each piece

Larger 18 by 18 cm ceramic top plate on this magnetic stirrer accommodates wider-base beakers and multiple small vessels during parallel mixing on a laboratory bench

Stand-mounted force pump illustrating positive-displacement fluid transfer against gravity

Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger

this demonstrator surrounds a central magnet with 46 small compasses that align in a flowing dipole pattern

Density of Liquids Color Column Chemistry Demonstration Kit Graduations_Raised Nine-piece flat brass weight setDensity column kit demonstrates liquid layering through varied specific gravity liquids that create colorful stratified columns for physical chemistry.