A beaker is a common laboratory glassware made of glass, plastic, or heat-resistant glass.
It is widely used for heating, dissolving, mixing, boiling, melting, evaporative concentration,
dilution,
precipitation and clarification of chemical reagents. The sunflower brand beaker is
made of high borosilicate glass,
with a very low coefficient of thermal expansion, durability, and high stability.
It is widely used in universities, colleges, and the pharmaceutical industry, with high-end quality and is trustworthy.