Raschig Rings 1Kg

A litre bag of Raschig rings

For use in reflux stills, they allow for smaller columns. These are about 6mm and high quality ceramic. They are designed specifically for use in stills and are not to be confused with the inferior products you can obtain from aquarium suppliers.

They should be cleaned periodically to prevent unwanted odours, you can do this by putting them in the dishwasher.

The bag weighs just over a Kg.