ASTM Class B Volumetric Flask with Blue Snap Cap, 2000mL, White Graduations and White Specifications, Borosilicate 3.3 Glass

This 2000 mL volumetric flask is made from Borosilicate 3.3 glass and meets Class B tolerance standards per ASTM E288, with a tolerance of +/-0.1000 mL. The flask features a single white graduation mark, white printed specifications, and a blue snap cap. The borosilicate glass construction is autoclavable with superior chemical durability and thermal shock resistance. The heat tolerances for this glass are: Strain Point 515°C, Annealing Point 565°C, and Softening Point 820°C. This large-capacity volumetric flask is suitable for preparing standard solutions and buffer stocks in professional and educational laboratory environments.