FLEX-COLUMN® Packing Reservoirs
![FLEX-COLUMN® Packing Reservoirs](https://krackeler.com/tt/lg/graphics/0186/jpg/420405-0100-1.jpg)
These funnels are manufactured from polypropylene and are available in two capacities: 100mL for the 0.7, 1.0, and 1.5cm ID columns and 700mL for the 2.5cm columns. Funnels are used for initial column packing and as a small buffer reservoir.