"Avantor"

Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.

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.

Infectious Bacteria

Gray to buff, with numerous ooliths and fossil fragments.

Male reproductive organ

Parasitic roundworm

Region of the Brain

A Calcium Salt

Examine various meiotic stages

Compare Similarities and Differences Among Three Broad Categories

Illustrates diatom diversity

Examine cellular division

Depicts and unhealthy lung

Specimens Illustrate Smooth Mineral Breakage

Parasitic Fluke

Intestinal Parasite