Fuller's earth

Fuller's earth is any clay material that has the capability to decolorize oil or other liquids without chemical treatment. Fuller's earth typically consists of palygorskite (attapulgite) or bentonite.

F 1555 (OTTO) Fuller's earth Cas 8031-18-3 - used by military and civil emergency service personnel to decontaminate the clothing and equipment of servicemen and CBRN (Chemical Biological Radiological Nuclear) responders who have been contaminated with chemical agents.