"Sample+Dippers"

Use a clever apparatus to determine the coefficients of thermal conductivity of three materials.

Molly the Labradoodle has surprised you with a litter of puppies!

Demonstrate the properties of radioactive decay safely in your lab.

A forensic case study.

Liquinox is a concentrated, anionic detergent for manual and ultrasonic cleaning. Free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water.

The Sprout® Plus Mini Centrifuge is Easy to Use and brings increased efficiency to the lab. Tool-free SnapSpin rotors and quick-spin options make the centrifuges fast and easy to use.

Bring your students on an expedition to Madagascar!

Get accurate water testing results with the Free Chlorine colorimeter. With a digital read out, there is no more struggling to determine colors visually. This free chlorine tester's compact design fits in your pocket or stores easily in your shop.

Use the Go Direct® Tris-compatible flat pH sensor to measure the pH of a solution or semisolid, such as food or soil.

The O₂ gas sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O₂ gas sensor also includes a 250 ml bottle that can be used to study the rusting of iron, or as a respiration chamber for monitoring plants and insects.

BAG SAMPLE SOIL/MINERAL 4.5X6 IN W/TAG

Use gel electrophoresis to compare DNA fingerprints from the shark attacks and determine if a single shark is to blame.

60ML E-C Sample Vial (30x125mm) 24-400,

LabQuest® 3 is a powerful, advanced, easy-to-navigate, and versatile data-logging solution for STEM students.

The Bead Bath's eco-friendly, state-of-the-art design takes full advantage of the robust properties of Lab Armor Beads™

A fun and safe way to bring STEM-based learning into the classroom.