"science kits&amp"

What's the difference between a half and a quarter?

The Total Hardness Photometer combines accuracy and ease of use in a simple, portable design. The advanced optical system provides lab-quality accuracy while its user-friendly design is easy for any user making it the perfect photometer for your water quality testing needs. The HI97735 meter measures total hardness in water samples up to 750 mg/L (ppm) CaCO₃.

Construct a wind-powered generator to explore energy conversion and sustainability.

This kit contains all accessories for performing chemistry and biology experiments using any of the Vernier pressure sensors.

An Ideal Alternative to Liquid pH Indicators

Study Forensics Applications for Magnetism

Teach Real-World Uses for PCR Technique

All you need to add is a wind source, basic tools, and imagination!

The Solar Thermal Exploration Kit is modeled after a domestic solar water-heating system. Explore variables such as box color, light intensity, tube design, rate of water pumping, and amount of time it takes to heat the water. Learn about what makes a solar water heating system more or less efficient.

This module has enough program space, execution speed, and I/O pins for many applications.

Nalgene® This kit makes any 25 or 50 mL buret both auto-filling and self-zeroing. With 1000 mL squeeze bottle, 1.2 m of clear flexible tubing and fill tube with adapter. Buret not included.

Expand your simulator experience.

Extract roundworms from soil for up-close study

Discover Properties and Processes of Antibodies

Soaring over mountains, winding down roads, and over the ocean, a tiny seed travels many dangerous paths before it can grow into a healthy plant in Eric Carle’s The Tiny Seed.

Sets of those hard to find parts.