"Avantor"

A Common Intestinal Flora Isolate, Demonstrates Alpha Hemolysis on Blood Agar Growth Medium

How Big Is A Mole? Why does a mole of copper weigh more than a mole of sulfur?

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Hardened natural cement of calcium carbonate that binds other material such as gravel, sand, clay, and silt.

Buy All Seven GEO-logic Historical Geology Sets and Save!

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

Models and a kit.

Formalin Preserved

Give Students A Unique Look Inside A Cell Nucleus.

Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutations.

Museum mounts are the ideal supplement for classroom dissection.

A rare and finely-detailed example of a Permian rhachitomous amphibian with well-defined skull bones and appendages. Germany.

Freshwater. Filamentous. Unbranched, contorted filaments. Basic culture solution.

Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.

Science Has Never Been Sweeter!

The Edmentum Earth and Space Science Kit and Kit Refill each contain sufficient consumable materials for one student.

Freshwater Mussels (Unio or Anodonto)