"WardsSci000475"

This newly designed rheostat features a protective cover.

What are these things?

A Classic!

Reliable kit in a quality carrying case!

Proper aeration is a must.

The Alnico I Bar Magnet is especially powerful.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

A slender probe gauges the soil mixture at the roots of a plant, while a light sensor on the front of the unit measures the amount of ambient light.

The Exo-Terra® Faunarium is an easy to use, stackable, plastic all-purpose terrarium for reptiles, amphibians, mice, and arachnids and insects.

HiPette is a line of high-performing science education micropipettes for when laboratory-grade precision is needed.

Lead students through the creation of their own pinhole camera with this basic construction kit.

Visualize nuclear science.

All Types and Sizes for All Optical Applications

Pieces of 2.5mm thick solid plastic have fractional values are printed on each tile.

Aluminum spring scales, built to last in any lab.

What Happens When You Combine All Colors of Light?