"Tubes"

This inexpensive set of materials outfits your whole class for gel electrophoresis at a great price.

This organism is commonly isolated in soil and produces antibiotics such as bacitracin, subtilisin, and mycobacillin.

Discover how the environment affects an ectotherm's metabolism.

Perform live demonstrations showing how streams are created and constantly changing.

Versatile and durable, ideal for high school classrooms and beyond.

Easy way to test water for pH within range 6.8 to 8.2.

Welch DuoSeal is a single-stage pump with metal vanes and motor mounted on steel base with rubber feet.

This apparatus illustrates the effect of gravity on projectile motion.

Stethoscopes provides versatile acoustical response for infants, children, and adults.

Plastic, tubular Newton spring balances. Dual scale labeled, perfect for classroom or laboratory use, physics experiments and demonstrations.

Adjustable 2-prong clamp with an integral boss head, vinyl-coated non-slip jaws, and the ability to hold objects ranging from 8 to 30 mm in diameter, providing a versatile and secure gripping solution for various lab applications.

Students research a variety of macromolecules.

This kit demonstrates the process of starch digestion.

A basal medium containing a single carbohydrate used to determine whether bacteria can ferment the specific carbohydrate. The medium contains a pH indicator that changes from red to yellow if the bacteria can ferment the carbohydrate.

The Go Direct Radiation Monitor detects alpha, beta, gamma, and X-ray radiation.

Investigate centripetal force with this easy to use device.