Fine Iron Filings and 3" Magnet Set, 100g Pack Size_Single and delivery tubing for gas

and delivery tubing for gas collection over water

and mechanical advantage studies in physics

and diffraction experiments to additional geometries

this green LED on a demonstration base with 4mm plug connections lights up when current flows in the correct direction

Sloping steam distillation head in borosilicate glass fits 34/35 flask with cone sizing for volatile organic compound separation procedures

Fine Iron Filings and 3" Magnet Set, 100g Pack Size_Single and delivery tubing for gas100g sprinkler jar of fine iron filings paired with two 75mm bar magnets in a cardboard case with end keepers, supplying a complete kit for hands on field line mapping investigations.