Osmosis Set

If you are what you eat, what makes up your food? Show the connections between chemistry & nutrition for a meaningful STEM activity.

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Use this microscope kit to grow & examine bacteria, investigate tiny pond protozoa & get an up-close look at some of your cells. Includes a study guide, professionally prepared slides, materials to make your own slides & more!

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Growing bacteria is easier than you think. Learning about it is even easier with our bacteria growing kit. Use this kit to explore, experiment, and learn which surfaces in your home & on your body might make you say EWW!

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The indicator inside this Red Cabbage Jiffy Juice Kit contains concentrated red cabbage juice to detect pH levels. Use the pH indicator to test things around your house, like laundry detergent, soda pop, and more!

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Learn how to differentiate bacteria using the Gram staining method. Identify Gram-positive bacteria & Gram-negative bacteria with this hands-on, top-rated Gram stain kit!

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Improve your garden or study the effects of soil nutrients on plant growth.

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This Gram stain bacteria comparison set contains five live cultures selected specifically for teaching students to identify bacterium using the Gram staining technique, a common high school biology lab.

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This advanced dissection kit includes 9 preserved animal specimens, our 17-piece dissection tool set with high-quality stainless steel instruments, a reusable dissecting pan & a book by William Berman called How to Dissect.

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The Super Models: DNA Molecular Model kit includes more than 180 pieces, representing molecules and bonds, to form a DNA chain of 12 pairs.

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This 1" diameter semi-permeable dialysis tubing is ideal for osmosis or diffusion experiments.

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