"The Mystery of Lyle and Louise"

Accommodates larger diameter tubes.

Frosted Labeling Area Allows for Easy Reading

Combining Economy and High Performance for Essential Weighing.

Good quality hardwood meter and half-meter sticks with a natural finish.

Keep nails neat and clean.

Each pouch contains a convenient, pre-mixed buffer solution; just add water!

Sterile vacuum blood collection BD Vacutainer® tubes are for serum determination

Borosilicate glass capillary melting tubes are 4" in length and have a 0.05" outer diameter capillary tubes that are particularly useful for determining the melting point of various substances.

Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.

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

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

This remarkable resin cast features one of the most complete examples of a near contemporary of Archaeopteryx. Recently found in Liaoning Province in China, this fossil bird displays the earliest evidence of truly beaked birds with clear body contour feathers.

Disposable hand warmers - ideal for outdoor workers and those who engage in cold weather sporting activities.

Two Activities Introduce Your Students to the Periodic Table of Elements

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

Superior Grade Rubber Offers Softness, Resiliency, and Durability.