"micro+tube+racks"

Certain strains of bacteria have their own pigments, creating a rainbow of different natural colors. This set includes bacterial cultures with a variety of different colors.

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.

Easy-to-use technology drives student engagement and comprehension of critical STEM subjects.

Clever alternative to using colony counters.

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.

Hands on forensic practice and evidence understanding.

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

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

Apply Biotechnology to Infectious Disease Investigations

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

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

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.