Distilling Flasks with Heavy Walls, Barrett and Engler Type
![Distilling Flasks with Heavy Walls, Barrett and Engler Type](https://krackeler.com/tt/lg/graphics/0186/jpg/610900-0125.jpg)
Barrett and Engler distilling flasks made to ASTM E 133 specifications. These flasks feature smooth, consistent, heavy walls for uniform heating and minimal breakage. Supplied with one cork for the sidearm.