Specification: Capacity: 250ml; Minimum Scale Value: 25ml; Material: Borosilicate Glass; Max Temperature: 400 degrees Celsius; Overall Size: 70mm x 99mm / 2.76 \" x 3.9 \"; Package Content: 1 x Glass Beaker
for scientific chemistry industry, engineering laboratory, quality testing, sampling, research, scientific boiling, thickness distribution
Instruction: Just put the material into it and heat, the beaker can adapt to rapid changes in high and low temperatures.
Advantages: Borosilicate glass material has good heat and corrosion resistance, durable to use. Made with tapered sides and a pouring spout, easy to pour out the melted materials. High light transmittance is helpful for you to observe the reaction inside the beaker. Convenient to pour the liquids through the pouring spout. The surface is smooth and the scale is clear, which is convenient for measuring the volume of liquid.
Note: a. When heating the beaker, place a mesh underneath it to heat it evenly. b. When used for dissolution, the amount of liquid should not exceed 1/3 of the beaker's volume. When stirring, do not touch the bottom or walls of the cup. c. When heating the liquid, do not exceed 2/3 of the beaker's volume. d. When heating corrosive chemicals, a watch glass should be covered over the mouth of the beaker to avoid liquid splashing