- High-Quality Material: Made from 1.50ml Class A borosilicate glass, this volumetric flask ensures durability and resistance to thermal shock, making it ideal for precise measurements in laboratory settings. - Accurate Measurements: Designed with a tolerance of ±0.050 ml, this flask guarantees reliable volumetric measurements, critical for experiments and formulations that require precision. - Secure Closure: The flask comes with a solid glass No. 13 stopper, providing a secure seal to prevent contamination and evaporation of samples, ensuring the integrity of your work. - Optimal Size: With a height of 6.5 inches and a flat base measuring 1.5 inches, this flask offers stability during use and is easy to handle, making it suitable for both professional and educational environments. - Versatile Applications: Perfect for use in chemistry labs, education institutions, and research facilities. Ideal for preparing solutions, measuring reagents, and conducting experiments where accuracy is paramount. - Compatibility: Designed to fit standard laboratory practices, this volumetric flask is compatible with a variety of laboratory equipment and procedures, enhancing its usability in various settings. This 1.50ml Class A borosilicate glass volumetric flask is an essential tool for anyone requiring precise volume measurements in their work.