hydrated calcium aluminosilicate of sedimentary origin containing at least 80% clinoptilolite and a maximum 20% of clay minerals, free of fibres and quartz
In the light of the data submitted in the file and examined by Member States, the conditions for the provisional authorisation of 'clinoptilolite of sedimentary origin', belonging to the group 'binders, anti-caking agents and coagulants', have been met.