Beaker (English: Beaker) is a scientific tool that is used in the laboratory. Beaker Used to contain chemical substances, so that the heat or mixing. Cylindrical shape with flat bottom mouth to cleave off a little and have a Bill to assist in the pouring. The size of the beaker is typically from 50 ml to 5 litres until will tell which volume beaker with commonly used in laboratories, made of fire-resistant glass and plastic type that can not be set on fire.
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