"Avantor"

Major Salivary Gland

Investigations Into magnetic fields, force, and poles.

Forty mineral thin sections for Petrography Studies

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.

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

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

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

Everyone is aware of the respiratory system, nervous system, and digestive system, but what about the endocrine system? This often forgotten system of glands and organs controls the majority of our body processes.

Culture your own specimens for a constant supply of Daphnia magna to feed your fish, or to study.

Bring your high school biology text to life with the algal cultures included in this set of 12 cultures commonly found in high-school textbooks.

Formalin preserved oysters. Available in pails.

Basic college level general chemistry activity.

Daphnia are a widely studied small crustacean used for a number of physiology studies including the effects of drugs on heartbeat and temperature on metabolism.

The Nation's Most Exciting Science Competition is Now Available for Elementary Grades!

Detailed instructions and clearly labeled diagrams make this an excellent reference for you and your students.

These laboratory burners are compact with a powerful and concentrated flame.