"tube+coolers"

What Is Making the Block Stop Moving?

Combining high accuracy water level measurements, this kit includes everything needed to start logging. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands.

Move beyond paper models and investigate DNA structure directly!

Demonstrate the properties of radioactive decay safely in your lab.

This kit provides an introduction to ionic interactions by giving students exposure to a large number of reactions and allowing maximum observation for a limited amount of time and effort.

Ratiometric design in innovative, waterproof, handheld meters.

Compact Daniell cell kit with nested-container design for efficient electrochemical experiments.

Affordable, Easy, Fun
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. Ideal for introducing a unit or using as reinforcement after a lesson, these demos are available for all fundamental physical science topics.

Two 70 cm long spring scales allow students to easily see and demonstrate force experiments and equilibrium.

A trusted and dependable inverted microscope.

High accuracy water level measurements, this kit includes everything to start logging. Monitoring water levels, temperatures in wells, streams, lakes and freshwater wetlands, along with barometric pressure.

An Outstanding Teaching Model

High accuracy water level measurements, this kit includes everything to start logging. Monitoring water levels, temperatures in wells, streams, lakes and freshwater wetlands, along with barometric pressure.

Measure the radiant Intensity of a "black body".

Baby Marie Robinson needs to be tested for sickle cell disease.

How can DNA help solve a murder mystery?

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).