"The Mystery of Lyle and Louise"

Perform a simulated HIV diagnostic test.

Meets AP Science Practices 1, 2, 3, 6, and 7

Basic college level general chemistry activity.

Latex feel with superior strength.

Full Sized Adult Manikin

Heavy metal rods with threaded ends that screw into retort bases.

Map taste locations on the tongue.

For differential isolation and presumptive identification of group D streptococcus.

Premeasured Packs Save Time in the Lab
Simply add the contents of one Dehydrated Media pack to one liter of water, bring to a boil, and sterilize, to make enough media for 40 to 50 plates or 16edited0 tubes.

Handle chemicals and hot objects with these high-quality stainless steel forceps.

Look for the V at the neck.™ Economical, disposable tools for transferring, collecting, and handling chemical and biological materials.

Interactive inventions!

Beautifully illustrated in full color and highly informative, these pocket-sized field guides show each specimen in its natural habitat along with a detailed description of its history, habitat, range, and identifying characteristics.

Coal bed leaf impression. Hand specimen.

Great for demonstration of structural movement.

This exceptional guide to North American insects is a benchmark against which all other guides are measured.

Measurement, control, regulation, and programming for middle/high school and beyond.