Element	Al plate		Al200HT		Al500HT
Element	mass%	mol%	mass%	mol%	mass%	mol%
Ga	68.48	35.02	69.17	33.99	36.73	14.28
N	14.87	37.85	13.60	33.27	14.67	28.40
O	5..64	12.58	12.47	26.70	20.88	20.88
Al	11.01	14.55	4.76	6.05	36.27	36.44