"The Mystery of Lyle and Louise"

Perform a simulated HIV diagnostic test.

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.

Block Heater

Explore dendrochronology.

Build the basic molecules of life.

Sixty hands-on investigations to help students apply math concepts and skills to everyday problems.

Good quality, economical hand operated air/vacuum pump is easy to operate.

Versatile Manikin For Advanced First Aid Procedures

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.

All in one: classroom table and lab bench. The ForwardVision™ workstation allows up to four students to work at a single station while all are facing the teacher.