"orange de méthyle"

It has set of four transparent diatom strew slides: fossil freshwater, fossil marine, recent freshwater, and recent marine.

View Typical Skeletal Anatomy of Dogs

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

Demonstrate Atomic Bonding Using Eight Different Elements

Sized so an entire classroom can see them, these giant molecular models are made from durable polyethylene.

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

Ideal for Middle School and Basic High School Chemistry Classrooms

Replicate a Water Molecule

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

Build A Variety of Atomic Structures

Adds Visual Impact to Biochemistry Demonstrations

Comprehensive Review Of A Deciduous Leaf

Most Detailed, Intricate Rendering Of Earthworm Anatomy Available

Striking Reproduction Of A Widely-Studied Micro-Crustacean

Detailed Morphology Of Basidiomycote Fruiting Body