"VWR"

Grass frogs are low maintenance and seasonally available, typically from September to July.

Diverse collecion of organisms.

Hippodamia convergens.

Students determine a mineral's hardness between five and 10 on Mohs' scale.

Isolated from human intestine, this organism is known for its distinctive putrefactive odor.

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.

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.

Watch New Planaria Generate from Sectioned Parts

Formalin preserved sheep brains with dura mater removed. Available in jars or pails. Shipped in nontoxic Wardsafe®.

Museum mounts are the ideal supplement for classroom dissection.

Set of Nine Thin Sections and Matching Rocks

Ideal for basic, constant voltage applications.

Bring your high school biology text to life with the algal cultures included in this set of 12 cultures commonly found in high-school textbooks.