This long neck flask with a capacity scale has a thick-walled tubing neck with a plain fire polished finish sealed to an Erlenmeyer-shaped body. Neck is long enough to accept a metal or plastic cap. A cotton plug may be used if desired. All flasks have durable white ceramic enamel scales to indicate approximate volumes at various levels. Designed from ASTM specification E1404, Type IV, Class 1 requirements. Capacity: 2000mL. Height: 288mm. Graduated Interval: 600 to 2000mL. Subdivision: 100mL. Widest Diameter: 161mm. Kimble Chase #: 25615-2000.