Plastic MES Bulb Holder Capacity_150mL Eight-piece parts washer cleaning kit

Eight-piece parts washer cleaning kit combining nylon and bristle brushes

Designed to project wave behavior live for an entire class

and organelles with hand-painted detail on a mounted base for biology teaching

relating photon frequency to the kinetic energy of emitted electrons for quantum physics investigations

dimensioned to hold a pair of 150mm (6-inch) bar magnets safely apart from other steel apparatus while preserving the polar alignment of each

Plastic MES Bulb Holder Capacity_150mL Eight-piece parts washer cleaning kitPlastic MES bulb holder with mounting tabs and screw terminals, fitting 4. 5V flash lamp bulbs in student built circuits and small scale optics demonstrations.