"Avantor"

These packs feature representative fossils from the phanerozoic eon.

Small individual ammonite classically preserved in the black matrix of the famous Holzmaden quarry.

Illustrated dissection guide.

Simple Experiment with Easy-to-See Results

Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutations. Students can study sex-linked, recessive, and dominant mutations. Drosophila also makes an excellent live food for mantises, small reptiles, and amphibians. Drosophila demonstrates complete metamorphosis with egg, larva, pupa, and adult stages in its life cycle.

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

Produces streptomycin. Branching mycelium and coenocytic hyphae. 

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

Dark, waxy, bitumin-rich.

Study structure and motility of a variety of common slime molds

With a combined saw and grinder in one and a self-contained coolant system, you can accomplish all steps of thin section processing in about half the space.

Use Sordaria fimicola to allow students to visualize the results of crossing over during cell division.

No Color Chart Necessary.

Your scorpion is shipped in a plastic container with sphagnum moss as cushioning. It should be placed in a prepared habitat upon arrival.

A spectacular, museum-quality example of the official Ohio state fossil, it is complete, down to the genal spines. It measures 9" in length on an 11³/₄"×10¹/₂" matrix. Resin. Ohio.

Your frog is shipped in a plastic container with damp sphagnum moss as cushioning. It should be placed in a prepared habitat shortly after arrival.