"The Mystery of Lyle and Louise"

Easy to connect beads for DNA fun.

Ideal for a Variety of Uses.

A heart model without pins!

Individual spherical glass lenses.

Usually found in freshwater and mosses, this organism has a hard umbrella shaped shell or "test", out of which finger-like pseudopodia project.

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

Highly absorbent non-stick pads are designed to protect the wound site.

Bandages come with the preferred and patented Stat Strip® easy opening wrapper that nurses request.

The buckets contain a wide variety of colorful buttons in an assortment of shapes, colors and sizes, all the ideal supply for hundreds of arts and crafts ideas.

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.

Replica bones are available for individual examination. Where noted natural bone is available.

High-quality, round-based borosilicate cylinders with Class A and Class B tolerances conform with DIN ISO standards for accuracy.

Help kids forget their pain with these fun designs.

Adhesive bandages are available in durable plastic, sheer, or flexible fabric formats to meet a wide variety of wound treatment requirements.