Kunstig graphit og kolloid graphit (undtagen graphitsuspensioner i olie) Aktiveret kul Aktiveret kiselgur
Plates, unnerforated film and perforated film (other than cinema­tograph film), exposed and developed, negative or positive Emulsions sensitive to light or other radiation Artificial graphite, colloidal graphite, other than suspensions in oil Activated carbon Activated diatomite