The Pyrex 5020-25 Stoppered Erlenmeyer Flask, with a capacity of 25 mL, is manufactured from high-quality borosilicate Pyrex glass, ensuring superior chemical resistance and long-lasting performance. Its precision-ground glass stopper provides a tight seal, making it ideal for storing samples, preparing solutions, and performing titration or reaction experiments. The narrow neck design reduces evaporation and spillage, while the crystal-clear glass allows easy observation of contents during laboratory work. This flask is perfectly suited for academic, research, and industrial laboratories where accuracy, durability, and safety are paramount. Each pack includes 6 flasks, offering excellent value and reliability for routine laboratory use.