Plastic Lab Bottles are bottles made of plastic material used in laboratories for containing liquids or chemicals. These bottles come in many sizes and shapes with closures to suit various types of requirements in laboratories. Its primary function is to contain liquid, powdered or granular form chemicals. Polypropylene and PTFE are the basic types of plastic material used for manufacturing such bottles. In earlier times, glass bottles were the most common types of bottles used in laboratories and still largely in use. However, plastic lab bottles have been growing in demand as these are less expensive and less fragile than that made of glass. Nowadays, such kinds of laboratory plasticware are available in various styles and colours with varying degree of wall thickness.