This 250 mL clear glass volumetric flask with a glass stopper is designed for precise solution preparation and reliable storage in laboratory settings. It is part of standard chemistry glassware, offering a straightforward and dependable option for accurate liquid handling. Key benefits Enables accurate preparation of standard solutions and dilutions, supporting repeatable results in quantitative work. Glass stopper provides a secure seal to minimize evaporation and reduce contamination during storage or transfers. Clear glass allows easy visual inspection of liquid level, clarity, and cleanliness. Reusable design supports frequent use across multiple projects and experiments. Simple, robust construction helps with reliable performance in everyday lab tasks. Key attributes Capacity: 250 mL Type: Volumetric flask Material: Glass Stopper: Glass stopper included Visual clarity: Clear glass for straightforward observation of contents Intended use: Lab chemistry glassware for solution preparation and related tasks Applications and use cases Preparation of standard solutions and precise dilutions for analytical methods. Dilution workflows in quantitative chemistry and calibration procedures. Educational demonstrations in teaching laboratories to illustrate accurate measurement and solution preparation. Care and handling Handle with care to avoid breakage; avoid thermal shock. Clean according to standard glassware cleaning practices to maintain transparency and performance. Inspect stopper fit and glass surface to ensure a secure seal and clear visibility during use. This product offers a straightforward, credible option for precise liquid handling in chemistry labs, with a clear focus on reliability, ease of use, and reusability.