Description Our graduated lab bottles with caps are designed for precise measurement and secure storage of various liquids. The clear glass construction allows for easy visibility of contents, while the wide mouth design ensures effortless filling and pouring. Ideal for laboratory use, these bottles are for storing reagents, samples, and other chemical solutions. Features -Color:Assorted Color -Material:Glass -Size(500ml):17.80X8.60X8.60cm/7.00X3.38X3.38in -Size(250ml):14.00X7.00X7.00cm/5.50X2.75X2.75in -Precision measurement: designed with precise graduations to ensure experimental accuracy and enhance research efficiency - sealing cap: features a sealing cap that effectively prevents reagent evaporation, maintaining chemical stability -Transparent material: made from clear material for easy observation of reagent status and quick identification of contents -Versatile use: suitable for various laboratory environments, meeting different chemical reagent storage needs -Sturdy: extending the lifespan and reducing the inconvenience of frequent replacementsPackage list: 2 x laboratory reagent bottles