Eosin Y, 1%, 30 ml

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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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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This 30 ml bottle of methyl cellulose solution can be used to slow down pond protozoa for viewing under a microscope! Take a look at the table below to discover the methyl cellulose density, shelf life, and more.

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This Lugol's iodine solution stains carbohydrates in plant & animal specimens brown or blue-black & stains glycogen red. An aqueous solution of 1.8% iodine & 3.0% potassium iodide. Lab grade; not for food or medical purposes.

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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 basic microscope slide preparation kit will get you started making and staining your very own slides! Make a microscope slide using sections of cork or a leaf, smears of cheek cells or bread mold, and more.

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This is the crystal violet stain used for the Gram's bacteria staining technique. Use this 15 ml bottle of crystal violet Hucker's to stain bacteria a purple color! Find its density, formula, and more below.

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Start your own living culture of mixed protozoans and algae in 3 days.

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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 powder form of nutrient agar. Add water and sterilize for a general purpose nutrient agar base. This bottle makes 250 ml of nutrient agar—enough to cover about 20 petri dishes.

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