"Freeze-Dried+Specimens"

Designed specifically for the collector.

Sturdy dissection pin with a built in label holder.

Contrad® 70 is an emulsion of anionic and non-ionic surfactants in an alkaline aqueous base.

Students view the identifying features of a crime scene in detail.

Basic version for practicing intramuscular injections.

A fascinating demonstration!

To study the relationship between mass and density.

Fast and Simple

This convenient, one-step media starts as a liquid and gels when poured into the provided petri dishes.

Great Quality at a Great Price.

An economical set of durable sieve that will hold up to tough use.

Compare the structural differences between male and female gorillas (Gorilla gorilla), noting the smaller overall size, and size of central crest and brow ridges, of the female, by using this unmounted plastic, adult female skull with the SOMSO male gorilla skull. Both feature a removable lower jaw.

1.7 MYA. Male. The Australopithecus boisei Skull KNM-ER 406 was discovered by R. Leakey at Koobi Fora, Kenya, in 1969.

An impressive collection of claws for comparison.

Combine three microscopes into one.

Never before has it been so easy to view microorganisms, including bacteria, fungi, and protists.