"Elementary Science"

These sets offer an alternate option for learning about the microscopic world without the use of a microscope.

Investigate plant types and their form and function

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Illustrates the key traits of the Hydra organism

Create prints and textile art with colorful bacteria.

Engineer the genetics of bacteria and control gene expression with a chemical.

This kit enables a junior researcher to complete DNA transformations with their own engineered DNA and cells.

Students investigate the inheritance of the ability to taste sodium benzoate by constructing a pedigree of the ability of members of their family to taste them. Includes: 1 vial sodium benzoate, 1 vial control papers (100 papers per vial), and a family pedigree chart. *Test Paper Factoid: Taste papers can be used to demonstrate inheritance. The ability to taste PTC is a hereditary trait. 7 out of 10 people will taste it. Sodium Benzoate tastes sweet, salty, bitter or will be tasteless to different people. Thiourea tastes bitter to most but is tasteless to some!

Determine the Culprit that Killed Little Bo Peep's Sheep

CAS Number: 1305-62-0
Formula Weight: 74.10
Formula: Ca(OH)₂
Hazard Info: Irritant, Corrosive
Density (g/mL): 2.24
Boiling Point (°C): as CaO 579
Freezing Point (°C): as CaO 2580
Solubility: Water, Glycerol, and Acids
Synonyms: Hydrated Lime, Slacked Lime, Caustic Lime, Calcium Hydrate
Shelf Life (months): 12
Storage: Green

EnviroKleen™ certified thermometers feature black, non-toxic, biodegradable, Enviro-Safe® liquid against lead-free, yellow back glass for easy readability and fewer reading errors.

Genetically engineer organisms to make overripe banana smell through enzyme reactions.

Extract-It Kit™ lets you extract the protein made by the engineered bacteria you provide so you can use it outside of the system.

Engineer cells with a DNA program where gene expression can be manually controlled with temperature.

Create living paintings with colorful bacteria.

Engaging, Ready-to-Use Learning Centers for Review of Standards-Based Topics!