Ace Glass 7122-10 Volumetric Flask Class A 20mL Blue Lettering with Individual Certificate (Includes 10/19 Polyethylene Stopper)

Duran® Class A volumteric 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 blue lettering with the individual number and production date lasered onto its base. Each flask is tested individually and the uncertainty measurement and date of issue are recorded on the Certificate. Flask sequential numbers are 3 letters & 4 numbers (AAA-0001).

Features:

• Duran brand
• Capacity - 20mL
• Polyethylene stopper - 10/19