功能

• It is d to measure a constant volume. Also called full volume flask.
• A flat-bottomed flask with an elongated neck, usually with a single line at the neck.
• Since the diameter of the neck part with the scale is narrow, the scale accuracy is higher than that of a graduated cylinder of the same capacity.
• Used to accurately adjust a constant reagent concentration.
• The scale represents the volume received (volume contained) and TC, which means received ( ), is displayed. The scale represents the volume of water measured at 20°C.
• Complies with JIS Standard (R3505) Class B "Thick Neck Full Volume Flask."
• The outside is dyed in brown to block light.