This Corning round media bottle has a polystyrene body and an HDPE screw cap, and it is sterilized. This media bottle is used to hold samples and for storage, mixing, and sampling applications. The polystyrene body provides durability and dimensional stability, and it is transparent to allow visual monitoring of fluids. Its round shape is used for a wide variety of common applications that require fluid containment. The bottle has a body indentation for gripping ease and to facilitate handling. The orange, linerless HDPE (high-density polyethylene) cap secures contents and helps prevent spills and evaporation. This cap has a plug seal that presses against the rim of the bottle to provide a tight seal and a barrier against moisture and gas. This bottle is sterilized for applications requiring sterility. It has graduations for measured dispensing and storing. This bottle is suitable for use in general purpose mixing, storing, and sampling applications.Lab bottles are used to store, hold, and mix liquids, powders, and other substances in a wide variety of scientific industries. Lab bottles have a more pronounced neck and shoulder than jars. Lab bottles are manufactured with a combination of characteristics in order to meet the demands of particular applications, such as for solution dispensing, mixing, and weighing, and use in centrifuge operations. They come in many shapes for specific applications, with a variety of mouth or nozzle shapes and sizes for specific use. Lab bottles are made from materials, such as glass (borosilicate or soda-lime) and an array of plastics, which are selected for chemical and thermal expansion resistance, transparency, and their adaptability in a variety of applications. Lab bottle interiors, caps, and lids are often lined with a protective material. Caps and lids help seal bottles to prevent solutions from spilling. The capacity refers to the fluid amount held by a lab bottle, and is commonly measured in milliliters (mL) and liters (l), and sometimes in ounces (oz). Lab bottles are suitable for use in chemistry and biology applications, as well as in pharmaceutical and scientific testing.Corning manufactures consumable glass, ceramics, and plastic laboratory tools for life science research, industrial, and educational applications. The company, founded in 1908, is headquartered in New York, NY, and makes ISO-certified products.