"The Mystery of Lyle and Louise"

Vector of yellow fever. Unstained.

CAS Number: Mixture
Formula: CaCl₂
Freezing Point: 772 °C
Shelf Life: 12 Months
Storage: Green

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

Produce Light Energy from a Chemical Reaction!

Make your own mitosis microscope slides.

Extract roundworms from soil for up-close study

Determine Consequences of Different Environmental Choices

Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.

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

Observe the movement of water and solutes.

Used to investigate wavelength in air.

Measure grip strength, pinch strength, and muscle fatigue wirelessly with Go Direct® Hand dynamometer.

Are All Halogen's Created Equal?

For Versatile Optical Applications

Beginners science readings addressing common questions new readers would have.

Enhance your TXT 4.0 Base Set robot for competitions.