"Educational Materials"

Study How Joints Are Held Together.

The Hydroponics 4-Way Test Kit offers tests for pH and three key nutrient factors: nitrogen, phosphorus and potassium.

Durable plated-steel ring clamp holds labware securely on stands for heating or experiment setups.

Explore the properties of atomic absorption and discover how certain elements absorb several specific wavelengths of light by viewing the dark line (absorption) spectra of various colored solutions including solutions containing elements that astronomers observe: erbium and praseodymium.

Get The Details You Want

Easy student modeling.

Easy student modeling.

This organism can be isolated from many human urinary tract infections, as well as polluted water and sewage. It is commonly identified by its distinctive grape-like smell (trimethylamine) or because it can turn the agar light green due to production of a blue pigment (pyocyanin).

The next stage in the Sam family!

Each of these simulators is incredibly accurate and flexible.

Three hour online lab safety training for academic science environments.

Perfect for practice.

Lactose intolerance is common, but is actually a recessive genetic trait! Humans and other mammals are only meant to drink milk as infants and as they grow, they lose the ability to digest lactose. As populations began to develop, the domestication of cows and drinking milk into adulthood became more common, leading to a tolerance for lactose. Learn about variation, inheritance, and the role of DNA and proteins in expression of traits in this three-part laboratory activity.

Dive deeper into cellular structure.

Students Assemble Their Own Models to View the Changing Relationship of Sun to Earth

A hands-on study of single-cell organisms, as well as cellular evolution.