"General Science Clearance"

According to the Environmental Protection Agency, approximately 5.5 billion metric tons of hazardous waste were spilled or buried in dumpsites throughout the United States between 1950 and 1975.

CAS Number: 3811-04-9
Formula: KClO3
Density: 2.34 g/mL
Boiling and Freezing Point: 400°C, 368°C
Solubility: Boiling Water
Synonyms: Chlorate of Potash, Chloric Acid Potassium Salt, Potassium Oxymuriate
Shelf Life: 36 Months

Explore basic mathematical operations.

Suitable for VSEPR Study

CAS Number: 7664-93-9
Formula: H2SO4
Density: 1.84 g/mL
Boiling and Freezing Point: 275-325°C, 11°C
Solubility: Water
Synonyms: Hydrogen Sulfate, Battery Acid
Shelf Life: 12 Months

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): 8.45-8.86
Freezing Point (°C): 898-1064
Synonyms: Copper-zinc Alloy
Shelf Life (months): 36
Storage: Green

Learn the basic anatomy of the circulatory and respiratory systems.

In complete safety, this kit teaches students how to determine blood types.

Our most complete periodic table.

Feel how the torque changes when the position of the mass changes!

Help students make connections in math with these colorful, engaging manipulatives. Plastic rods in ten different sizes and colors can each be assigned a different unit of measure.

Present these demonstrations in front of your class to excite your students about learning core physics concepts. Set up and execution are simple, so you can spend more time engaging your students.

Amaze your students with this physical science kit that teaches an inquiry-based lesson on forces.

Plenty of element data for serious chemistry students.

Developed by teachers, proven in the classroom, these periodic tables are color coded and engaging.

Give your students the hands-on experience of working with these wooden shapes to explore geometric principles.