Rapitest Soil Test Kit

This economical soil testing kit is a great tool for studying the effects of soil nutrients on plant growth or to improve your garden.

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This Rapitest mini 4-way soil analyzer provides an accurate analysis of soil pH, moisture content, fertilizer content, and sunlight. Use it to boost your garden’s productivity or for soil science experiments.

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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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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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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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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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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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This set contains a glass thistle tube and a 12" piece of dialysis tubing.

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Learn about bacteria and many other different types of micro-organisms and the benefits and dangers they present in our world.

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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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