"Avantor"

Cross section of a Pennsylvanian fusulinid in chert that shows random orientations of structural features, including the proloculus and chamber walls.

Individual fusulinids. Vial of ten.

Honeycomb coral.

Early straight-shelled nautiloids in a small matrix.

Common graptolite genus.

Everything you need to safetly collect and culture bacteria and fungi from your environment

These industrious scavenger insects devour organic matter — the larvae will even clean a skeleton of muscle, skin and cartilage.

These African clawed frogs are entirely aquatic and thrive in an ordinary freshwater aquarium. They are often used in developmental studies and genetic experiments.

Students determine contamination levels of ground beef in different environments.

Boreal Frog Dissection Labs are an inexpensive and convenience way to bring dissection into your curriculum. With each of these Frog Dissection Labs, you'll receive the essentials for dissection. Specimens are easy to pin and dissect, and are packed in formaldehyde free Borealene II. Each kit also comes with disposable dissection trays that offer direct pinning to the surface with no cleanup or resurfacing necessary.

With this Complete Earthworm Dissection Lab, you’ll receive: 10 high quality specimens that are easy to pin and dissect, packed in formaldehyde-free Borealene II. 20 student manuals with pre-test, post-test and easy to follow step-by-step instructions. 10 disposable dissection trays that offer direct pinning to the surface with no cleanup or resurfacing. Teacher’s guide with student objectives, teaching hints and answers to student tests. Replacement Student Manuals and Teacher’s Guides may also be purchased separately.

Boreal Starfish Dissection Labs are an inexpensive and convenience way to bring dissection into your curriculum.

Put a piece of Earth's ancient history in the hands of your students.

Dehydrated Preserved

Foramlin preserved horse limbs.

Formalin Preserved