Crystal Violet Hucker's, 15 ml

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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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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15 ml bottle of Safranin O Stain, 1% solution. This Safranin stain is an aqueous solution that is used for the Gram's bacteria staining technique. Find this stain and more in our bestselling Gram Stain Kit!

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This is the iodine stain used for the Gram's bacteria staining technique.

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This 30 ml bottle of Eosin Y 1% stain is an aqueous solution. The acidic nature of Eosin Y stains basic cell parts pink-orange, making it a good counter-stain with methylene blue. Substitute for Congo Red/Neutral Red stain.

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Toluidine blue solution is a biological stain for staining nuclear material during mitosis! Take a look at the table below to discover the toluidine blue formula, density, and more.

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This 15 ml bottle of sudan III stain solution is a biological stain that's used as a lipid (fat) indicator. Sudan III stains fat cells red, which helps identify the presence of lipids (fats) in liquids and foods.

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This 100 ml bottle of Benedict's Solution is a reagent. This chemical is a qualitative indicator for the presence of glucose, meaning it indicates the magnitude of sugar concentration.

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This 100 ml bottle of bromothymol blue is a pH indicator. It is yellow at 6.0 pH, blue at 7.6 pH, and green at neutral pH. Find the bromothymol blue formula, density, and more below!

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This 30 ml bottle of biuret reagent is a qualitative indicator for protein. Find the biuret reagent form, shelf life, hazard information, and more below.

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