"The Mystery of Lyle and Louise"

Individual spherical glass lenses.

Compare and contrast species from five kingdoms of life

Employ Forensics to Stop a Terrorist Plot

An outstanding advance in rubber stoppers, four stoppers in one reduce inventory confusion and cost.

Life in the Sea

Creates a moist wound healing environment.

ASPIR-8™ is the only reservoir that is tailor-made for your 8-channel instrument.

Use the two sets of symmetrical round jaws for simultaneously holding two round objects, each up to 35 mm in diameter. Each of the rubber-coated clamps rotates 360° and may be locked at any angle. The unit attaches to any standard support rod up to 13 mm in diameter.

Quality glassware at an affordable price.

Nalgene® This kit makes any 25 or 50 mL buret both auto-filling and self-zeroing. With 1000 mL squeeze bottle, 1.2 m of clear flexible tubing and fill tube with adapter. Buret not included.

Preserved specimens in resin material.

Life size replica of a human kidney in two parts.

The human auditory ossicles, individually presented in natural position, embedded in transparent acrylic.

The life-size human head and neck model is a very highly detailed map of all of the muscles, vessels, and nerves in the human head and also provides a cross sectional view of the internal structures inside the cranium.

These microscope cameras will deliver superior performance and crisp images.

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