Safranin O Stain, 1%, 15 ml

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.

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!

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

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.

This convenient set of antibiotic sensitivity discs contains two paper discs of four different antibiotics (8 discs total): Penicillin 10 units, Ampicillin 10 mcg, Neomycin 30 mcg, and Erythromycin 15 mcg.

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.

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.

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.

A biological stain commonly used for blood. This is a Wright's blood stain solution (buffered formulation) that is both flammable and poisonous; read warning labels carefully.

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.