"Avantor"

Compare and Contrast between Sexes

Component of the respiratory system

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.

Illustrates body type differences along an earthworm

Pink and gray bands, with biotite; shows good foliation.

Choose from a variety of individual frog development slides.

Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.

Investigate the Structure of an Earthworm

Sea Lettuce

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

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.

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

Mold structures

Formalin preserved fetal pigs.

Sturdy cardboard containers hold specimens securely.

Region of the Brain