Duran® Class A volumetric flasks are used to precisely measure specified amounts of liquid in conjunction with the preparation and storage of solutions. These Class A flasks are in accordance with DIN and ISO accuracy standards to contain, feature white lettering with the batch number and production date lasered onto its base. An included batch certificate documents the mean value derived from measuring the specified batch as well as the standard deviation and the date of issue. Certificate also available online.
Features:
- Duran brand
- Capacity - 2000mL
- Polyethylene stopper - 29/32