Small Indirectly Vented Anti-Fog Safety Goggles with UV Protection Chemical_Phenolphthalein and a 12V/21W bulb on

and a 12V/21W bulb on banana-plug leads

Straight receiver adapter in borosilicate glass features 14/23 socket for distillation collection and chemistry apparatus connections

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

Students will set up an environment likely to facilitate osmosis and gather data to determine whether or not osmosis may have occurred

Automatic Burette is self-zeroing and provides a completely closed system

Small Indirectly Vented Anti-Fog Safety Goggles with UV Protection Chemical_Phenolphthalein and a 12V/21W bulb onStudent sized safety goggles with indirectly vented hooded ports, sized to fit over prescription eyeglasses and sealed against splash while preventing fog during extended bench work.