Volumetric Flask, 25ml - Class B, ASTM - Tolerance ±0.060 ml - Glass Stopper - Single, White Graduation - Eisco Labs

• Made of high quality, heavy duty, 3.3 borosilicate glass. Class B tolerance
• 25ml capacity, single white graduation mark
• Fitted with solid glass stopper
• Stands 4.5" tall and has a base measuring 1.5"
• Perfect for any science or home laboratory

10ml capacity volumetric flask made of high quality, heavy duty 3.3 borosilicate glass. Single, blue graduation mark. Class A, tolerance ±0.020 ml. Fitted with a #9 (9mm) solid glass stopper. Flask stands 4.5" tall, and has a bottom diameter of 1.5". Neck diameter measures 14mm. Joint inner diameter measures 9mm.