"WardsSci000475"

Proper aeration is a must.

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.

Note: The chemical specifications for some items on this product page may differ from the specifications listed above. For more information, consult the Safety Data Sheet or contact your Ward's representative.

Close-Up Cross Section.

This balance is the first major advancement in teaching simple machines in decades.

These long-lasting aluminum tuning forks have a full sound.

Connect Molecular Biology Concepts to Real-World Examples

This newly designed rheostat features a protective cover.

Each pocket-sized volume contains hundreds of illustrations and descriptions of the most common, important, and striking examples of each type of animal, insect, or other specimen.

These economical and disposable trays are well suited for beginning dissectors.

Visualize nuclear science.

Boreal Starfish Dissection Labs are an inexpensive and convenience way to bring dissection into your curriculum.

Give Students A Unique Look Inside A Cell Nucleus.

Formaldehyde-free grassfrogs. Available in pails or vacuum packs.

Adjust the Magnets According To Your Needs.