It is designed for accurate and reliable liquid measurements in laboratory settings. Made from high-quality amber Boro 3.3 glass, this flask provides excellent chemical resistance and durability. It features a precise 25 ml capacity with a PP stopper and meets USP Class A standards for accuracy and precision. The flask comes with an individual USP certificate to verify its compliance with pharmaceutical and scientific measurement standards. Ideal for laboratories that require precise volumetric measurements and conformity to USP standards.