This 3.8L bottle of 3% laboratory-grade hydrogen peroxide (H₂O₂) is a versatile oxidizing agent suitable for laboratory and educational applications. Hydrogen peroxide is commonly used in oxidation reactions, decomposition demonstrations (catalyzed by manganese dioxide or potassium iodide), bleaching experiments, and as a general-purpose oxidizer. The large 3.8L format provides an economical supply for classroom or laboratory settings with frequent use. Directions for safe storage are printed directly on the package. This product has a shelf life of 36 months. Manufactured in the USA as part of the Curated Chemical Collection by Innovating Science. For laboratory use only.