Which container type ranges in volume from 5 to 15 gallons and is often made of glass?

The container type that ranges in volume from 5 to 15 gallons and is often made of glass is a carboy. Carboys are typically used for storing and transporting liquids, particularly those that may be hazardous or require special handling. Their glass construction helps in preserving the integrity of the contents and allows for visual inspection.

This size range is characteristic of carboys, making them suitable for laboratory use, chemical experiments, and various industrial applications where precise volume measurements are crucial. Their design includes a narrow neck that facilitates pouring without excessive spillage.

In contrast to other container types listed, such as closed-head drums, which are larger and usually made of metal or plastic, or cylinders which typically hold gases under pressure and come in various sizes, carboys are specifically designed for liquid storage and fit within this particular volume category. Dewar containers, while they hold liquids (usually cryogenic), do not conform to this volume range and are specialized for maintaining low temperatures.