"Avantor"

Region of the Brain

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Non-parasitic Gut Microflora

Renal System

Common bacteria on skin

The nation's most exciting science competition now has kits for at-home use!

WARD’S Exclusive. Demonstrates the Crystalline Forms Found in Urine

Single Celled Flagellates

The Friction Rod Kit has all the materials needed to perform a variety of electrostatic experiments and demonstrations.

Parasitic Organism

Two investigations teach the principles of chromatography.

Early straight-shelled nautiloids in a small matrix.

Investigate Structures of the Appendix

Ectoparasite