This Kartell AC round weighing bottle has a polypropylene body and an airtight lid, and it is autoclavable. This weighing bottle is used in applications that require adding and removing substances to determine precise weight. The polypropylene body provides solvent resistance, strength, and thermal performance during hot applications, is lightweight, and can be sterilized and autoclaved. It is translucent for reduced light filtration while still allowing visual fluid or substance monitoring. Its Atlantic City (AC) round shape is used for applications that require a rounded body and a wide mouth for dry and viscous samples. An airtight lid seals the bottle to secure contents and help prevent spills and evaporation. The bottle's straight internal sides are flexible for pouring ease and reduce the need for a spatula. It is autoclavable for applications requiring sterilization. This bottle is suitable for weighing solids and liquids.

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.

Dynalon Corporation manufactures and distributes plastic labware and supplies under brands such as Cowie, Kartell, and Sterilin. Dynalon, founded in 1957, is headquartered in Rochester, NY.