"tube+coolers"

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab. 

Launch lug variety pack for Estes rocket body tubes.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Vortex Shaker with Heating and Heading/Cooling Capability

Demonstrate the combining volume ratios of gases.

Freshwater. Unicellular; lunate. Proteose agar.

Characterized by green plastids and cell walls composed of cellulose.

This unusual-looking Echinoderm, a small ball-shaped organism, displays radial symmetry. It moves via tube feet.

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab. 

WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Easy to use kit to investigate sound wavelength.

One Block Heaters are ideal for a variety of molecular biology procedures such as enzyme reactions, enzyme deactivations, and culture incubation.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

How Does Folic Acid Prevent Neural Tube Defects?