Naka-activate na carbon
Tinga ng aluminyo
Bentonite na lupa
corundum
Bakal na pulbos
magnesia
Iron phosphate
Lithium carbonate
Graphite powder
Lithium iron phosphate
Magnesium ball
Rare earth
Buhangin na silica
buhangin ng kuwarts
Silica gel particle
Silicon powder
Silicon carbide
Putok na bakal