功能

• It is d to measure a certain volume. It is 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 accuracy of the scale is higher than that of a graduated cylinder with the same capacity.
• Used to precisely adjust a certain reagent concentration.
• The scale represents the received volume (the volume it contains), and TC, which means received (received), is displayed. (TC: To Contain) The scale represents the volume of water measured at 20°C.
• Complies with JIS Standard (R3505) Class A "Volume tolerance."
• The outside is dyed with tea for the purpose of shading.