"Gary K. Besonson"

A round neodymium magnet for exciting magnet inquiry.

Neodymium magnets that adhere to irregular surfaces.

Closely wound steel helix for studying wave behavior.

Spare pith balls for pith ball electroscope.

Flash lamp bulbs perfect for simple circuit activities.

Imagine having a living ecosystem to grow, learn, and discover—all in your classroom. The AquaSprouts Garden Kit will convert your existing 10 gallon fish tank into a fully functional aquaponic kit.

The Wards® Micropipette line is fully autoclavable, helping to prevent cross contamination. The ergonomic design is ambidextrous, providing all users with an excellent operating experience.

Quality disposable syringes, made to exacting specifications. Great value at a low cost.

Durable clear rain gauge.

Made of laminated, transparent plastic with solid center. Graduated 0 to 360° and 0 to 90° to 0 in 1° intervals.

Perfect tool for suspending a crucible.

Annealed flint glass rods with fire polished ends.

Made from high quality borosilicate glass.

Smooth-edged spreaders are excellent for spreading cultures and liquids without unwanted cutting, scraping, or gouging of agar during inoculation.

Quickly removes insulation without damaging wire. Set-screw adjusts stripper to fit wire gauges from 10 to 24.

Trays are crafted without seams to prevent bacteria growth and allow for easy cleaning.