"tube+coolers"

Add some tech power to your rocket experiments and take the guesswork out of altitude measurements.

Black poly center seat, soft gray steel frame.

VWR® Advanced Mini Dry Block Heaters and Mini Dry Block Heaters with Heated Lid are ideal for a variety of applications that require accurate and repeatable results such as LAMP assays, immunoassays, enzyme reactions, and denaturations.

Examples of Various Stages of Frog Development

For the Study of Genetic Crossover

Structures Are Shown On Both Sides

Aquarium cleaner, scraper and siphon all in one.

Suitable for use in fresh, brackish and salt water.

Build On A Smaller Scale.

Museum mounts are the ideal supplement for classroom dissection.

Ideal for vacuum filtrations under both high and low water pressure.

Spin-down, shake, and stir with this all-in-one equipment bundle.

With Simulated Fluid In Middle Ear

Economical plastic dropper.

For growing bacteria and fungi

With this kit, students test water samples the same way analysts in the fields do.