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Help your students gain an awareness of the significance water pollution plays in the environment. These simple qualitative tests of natural and treated water produce reliable results through vivid color changes.

General-purpose pH Sensors can be used across disciplines, with applications in chemistry, biology, middle school science, and environmental science.

Perfect for Introductory Plankton Sampling

Show Pollution Sources and Effects

Stainless steel autopsy scale stand with four wheels.

With CE certification, this power supply is specifically designed for use with Hoffman voltmeters, ensuring accurate and reliable readings in electrolysis experiments.

Keep your slides protected and housed in this attractive cabinet.

Prepare your insects for mounting.

The generous, easy-grip handle makes initial incisions and tough cutting easier. Stainless steel with a 1¹/₂" blade.

Robust and accurate portable visible light spectrophotometer.

How much Salt is Dissolved in a Body of Water?

Is this possibly the worlds largest ear?

Discover That Characteristics Can Be Used To Define Objects

Great size for field use.

This magnet is just what you need for testing suspected space rocks in the lab or field.

Create 3-D Cell Models Using Realistic “Cytoplasm”