"The Mystery of Lyle and Louise"

Economy blue hand vac pump for experiments in air pressure, vacuum filtration, and leak checks.

Conduct bacterial experiments in a self-paced activity.

You can use our Heart Rate Hand Grips in conjunction with the Polar Transmitter Module. This option eliminates the need for a chest belt and allows students to measure their heart rate from the palm of their hands.

Ideal for studying rotational dynamics.

Gray to white, coarse crystalline, carbonate rock.

Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.

Nearly pure, green crystalline forsterite.

Specially designed by Science Kit, this set enables teachers to create a lab experience which clearly demonstrates the cellular differentiation among the types of living organisms found in the five kingdoms.

Fine crystalline, pure calcite.

Red, classic oolitic texture.

CAS Number: 584-08-7
Formula: K2CO3
Density: 2.428 g/mL
Freezing Point: 891°C
Solubility: Water
Synonyms: Potash, Carbonic Acid Dipotassium Salt
Shelf Life: 12 Months

Easily measure angles on negatives.

For first aid/rescues.

Produce Light Energy from a Chemical Reaction!

Codeable, 3D-printed robotic hand for interactive STEM learning.

3-ply surgical masks are made from a pleated, lightweight, breathable material.