Volumetric flasks are essential for containing a precise volume of liquid or other substances at a particular temperature. This 250 ml volumetric flask is crafted from high-quality borosilicate glass, ensuring durability and resistance to thermal stress. Each flask is fitted with a ground glass stopper for a secure and airtight seal.
 
Class B accuracy makes these flasks suitable for a wide range of laboratory applications requiring precise measurements. Sold in a case of 20, these volumetric flasks provide reliable performance and excellent value for any lab.