"Avantor"

Ward's® pure preserved specimens-the best dissection experience from start to finish.

Designed for Introductory College Petrography Labs

This unmounted skull of the common North American Didelphis virginiana shows the extra teeth, which is a characteristic of marsupials.

Students research why one-third of Americans are lactose intolerant, but most other cultures have a much higher intolerance rate.

Eublepharis macularius.

Simplify Your Lessons With These Two Models.

Hemolysis, the rupture of red blood cells, is induced by certain species of streptococcal bacteria that produce extracellular hemolysin.  Observe this phenomenon with this set of 3 non-pathogenic species

Poecilia reticulata.

Investigate Insect Life Cycles, Behavior, and Much More!

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!

Ready to use. Sterile; for preparation of competent cells. Each vial contains 10 mL (50 mM concentration).

Note: Perishable. Please specify delivery date.

A set of five NeuLog sensors that are great for use in chemistry classrooms.

Alcohol Preserved

Teach Students to Recognize the Common Distinguishing Phenomena That Occur During Chemical Reactions

Alcohol preserved fleas. Available in vials.

Species Common in Food Production