Volumetric Flask, 250ml - Class B, ASTM - Tolerance ±0.240 ml - Glass Stopper - Single, White Graduation - Eisco Labs

• Made of high quality, heavy duty, 3.3 borosilicate glass. Class B tolerance
• 250ml capacity, single white graduation mark
• Fitted with solid glass stopper
• Stands 8.5" tall, and is 3" in diameter at its widest point
• Perfect for any science or home laboratory

250ml capacity volumetric flask made of high quality, heavy duty 3.3 borosilicate glass. Single, white graduation mark. Class B, tolerance ±0.24 ml. Fitted with a solid glass, 16mm stopper. Flask stands 8.5" tall, and has a bottom diameter of 3".

Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C

Calibrated to contain.


Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.