Oleophilic Bacteria, 10 g

This is a high-purity live bacteria, allowing you to experiment with a single culture under various environmental conditions.

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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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Study Escherichia coli Bacteria (E. coli) with this incredible live culture! This safe strain of E. coli is commonly found in your intestine and is not the kind that causes food poisoning. Arrives in a freeze-dried pellet.

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Methylene blue stain is a solution used to highlight certain cell parts of animal, bacteria, and blood tissue specimens. This stain is a 1% aqueous solution, and it's especially useful for microscope slide preparation.

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Methyl red is a pH indicator; it turns pink/red at 4.4 pH & lower, yellow at 6.2 pH & higher, and orange in between. This 30 ml bottle is a 0.02 wt% aqueous solution. Look below to discover the methyl red formula & more!

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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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Luminol powder is an essential component to any crime scene. This 1 gram quantity is plenty to make a luminol solution for forensic blood detection experiments. Find the luminol formula, how to make it glow, and more below!

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This 10 g bottle of calcium metal turnings has a formula of Ca and is dangerous when wet. Find the metal calcium density, formula weight, and more below!

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Learn about DNA and extract DNA from plant material with this fascinating hands-on classroom kit.

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Staphylococcus epidermidis is a non-pathogenic bacterium that is part of common human skin and mucous membrane flora.

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