Flask Volumetric With Solid Glass Stopper ASTM-E288 STD Class B 2000 ml Stopper no 27, Blue Printing-EIS-CH0442H

• Made of high quality, heavy duty, 3.3 borosilicate glass. Class B tolerance
• 2000ml capacity, single blue graduation mark
• Fitted with solid glass stopper
• Stands 14.5" tall, and is 6.5" in diameter at its widest point
• Perfect for any science or home laboratory

2000ml capacity volumetric flask made of high quality, heavy duty 3.3 borosilicate glass. Single, blue graduation mark. Class B, tolerance ±1.000ml. Fitted with a solid glass, 27mm stopper. Flask stands 14.5" tall, and has a bottom diameter of 6.5".

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