Beakers are cylindrical containers with flat bottoms and pouring lip found in variety of sizes rang from 50 to 2000 milliliters and variety of materials like glass and plastic use for routine measuring and mixing in labs, During use beakers must use beaker tongs to pick up beakers, Plastic Beakers are lightweight and unbreakable beakers suitable for low temperature experiments and ideal for educational labs, Glass Beakers have two types (Low Form Glass Beakers or Griffin Beakers) are short and wide ideal for mixing and heating liquids and easy to stir due to broad opening whereas (Tall Form Glass Beakers or Berzelius Beakers) are tall and narrow ideal for chemical analysis and reduce evaporation, To choose right beakers must choose material quality and durability and heat resistance and chemical compatibility and capacity requirements and graduation accuracy, During work with beakers pour liquid slowly from beaker to prevent splashing and don't fill beaker more than half when heating and place beaker at center of open flame and gradually heat or cool beaker to prevent cracking and clean and keep beaker in dust free and stable cabinet, Beakers available in different volumes and size and easy use in stirring heating and pouring and preparing solutions and holding samples, Beakers not suitable for tasks require high accuracy and doesn't consist lid to cover tightly and affect experimental conditions due to evaporation from it's wide mouth, Beakers use in chemical studies and genetic studies and pharmaceutical studies and biological studies and biochemistry studies and others studies (Watch Related Video in #geneticteacher)
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