Volumetric Flask made of high quality, heavy duty, 3.3 borosilicate glass. Class A tolerance.

• 20ml capacity, single white graduation mark.
• Fitted with a chemical resistant polyethylene stopper.
• Socket size 10/19. Tolerance ±0.040 ml. As per DIN ISO 1042 standard.
• Stands 4.25" tall and measures 1.5" wide at its widest point.

Volumetric Flask made of high quality, heavy duty, 3.3 borosilicate glass. Class A tolerance.

• 20ml capacity, single white graduation mark.
• Fitted with a chemical resistant polyethylene stopper.
• Socket size 10/19. Tolerance ±0.040 ml. As per DIN ISO 1042 standard.
• Stands 4.25" tall and measures 1.5" wide at its widest point.