Essential laboratory products are supplies used in a laboratory. They are used in a wide range of fields such as factories, research institutions, product development and schools. They include glass equipment, glass/resin measuring equipment, test tubes and funnels. Materials used vary according to the application and include metals, vinyl, resin and aluminum. Equipment for pulverizing, mixing and studying powders include sieves for separating powders, mortars for mixing and grinding materials and pulverizers for grinding materials into a powder. Suction filtration flasks used for separating solids from a liquid and Erlenmeyer flasks used for preparing and measuring chemicals are examples of glass equipment. There are also test tubes, funnels and Pasteur pipettes used for initiating chemical reactions and preparation of medicine. Choose suitable equipment and tools according to the application and experimentation.