Round Form Borosilicate Glass Evaporating Dish with Spout, 10-Pack Capacity:35mL Ten-pack of 6V flash-lamp bulbs

Ten-pack of 6V flash-lamp bulbs on E10 miniature Edison screw bases

Writable and erasable 12-inch globe with blank land masses and printed warm and cold ocean currents

producing water jets of varying distances to show how pressure increases with depth in hydrostatics

Wider-aperture 75mm convex glass mirror at 100mm focal length

the dehydrated counterpart to the dihydrate form for chemistry demonstrations needing the unhydrated stoichiometric mass

Round Form Borosilicate Glass Evaporating Dish with Spout, 10-Pack Capacity:35mL Ten-pack of 6V flash-lamp bulbsTen piece set distributes matched evaporating dishes across a full class or high throughput lab where parallel evaporation at student stations is required.