"water+bath"

Demonstrate the quantitation of varying concentrations of viral antigens as detected by the intensity of the color reaction due to the accumulation of products.

The Go Direct Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of calcium (Ca²⁺) in aqueous samples.

Simulate the effects of nitrogen oxides and sulfur oxides on the germination of radish seeds.

An aquarium starter kit with room to personalize.

Investigate a Crime Using Gel Electrophoresis

Accurate answers in five seconds with a meter that automatically selects proper range and displays the exact answer.

Study Freshwater Invertebrates and Their Ecosystem

The Exo Terra® Kits are designed with easy-to-install and easy maintenance in mind.

Tested to ensure ultra pure quality for molecular biology and sensitive analytical applications.

Single faced tables that provide a fully equipped science center from two to eight students.

Clever alternative to using colony counters.

Durable shatter-proof plastic.

Easily track the tank's temperature.

The Exploring Mechanical Weathering Lab Activity Shows the weathering of rocks on the Earth’s surface.

Realistic and easy to use.

The MX2306 (470350-966) and MX2307 (470350-970) are low-cost, fully integrated soil moisture loggers with convenient bluetooth wireless data offload.