"Ward's+Phenomena+Lab+Activities"

Three 50 cm in diameter cirlces in three colors (red, yellow and blue) are designed for a wide range of counting and sorting activities.

Versatile teaching kit contains enough materials for the whole classroom to learn about and experiment with a variety of pulley configurations. Because these activities are hands-on, students get a real feel for the forces at work.

These organisms help keep your freshwater aquarium clean by eating algae and detritus; they won’t eat any plants included in the aquarium.

Pre-built cards for student practice.

Often mistaken for beetles, these wingless crustaceans live their whole lives on land, feeding on decaying organic matter.

A compact, well-priced stirrer for your classroom laboratory.

Choose from four kits specifically designed to fit within laboratory fume hoods.

Real-world climate and sustainability investigations, powered by the popular BBC micro:bit!

Students research the geological processes of water with this unique kit developed by teacher Greg Johnson.

Simulate seismic activity to explore structural integrity and earthquake science.

This set has been assembled with the general needs of the introductory student in mind.

Investigate human impacts on the environment while building your own models

Study the lifecycle of the brown house cricket (Acheta domesticus) with this complete culture kit ideal for behavioral studies, food for insectivorous animals, or both.

Designed for health science education.

CAS Number: 7646-85-7
Formula: ZnCl2
Density: 2.91 g/mL
Boiling Point: 732°C
Freezing Point: 290°C
Solubility: Water and Alcohol
Shelf Life: 36 Months

Glassy; most specimens float in water.