Aluminiummetaphosphate,Al2O319.4%,P2O578.9% Aluminum metaphosphate, Al2O3 19.4%, P2O6 78.9% Aluminum metaphosphate, AlO3 19.4%, P2O5 78.9% ALUMINUM PHOSPHATE, META Aluminum metaphosphate, Al{2}O{3} 19.4%, P{2}O{5} 78.9% Aluminum metaphosphate, Al2O3 19.4%, P2O5 78.9% Aluminium(III) metaphosphate 99.99% Aluminium Metaphosphate 99.99%