LC4铝板怎么检验元素？

【■■◎■■→翼贯金属材料（上海）有限公司←021-57855115    ■■◎■■】国产/进口规格齐全的各系牌号产品：
≤翼贯≥金属一系铝牌号：≤1032,1042,1052,1050,1060,1062,1075,1082,1085,1091,1095,1105,1110,1131,1150,1152,1170,1175,1180,1185,1193,1199,1200,1230,1235,1260,1275,1285,1345,1350,1370,1385,1435,1445,1A50,1A85,1A90,1A93,1A95,1A97,1A99≥
≤翼贯≥金属二系铝牌号：≤2001,2002,20024,2003,2004,2005,2006,2007,2009,2013,2015,2017,2018,2021,2022,2026,2030,2033,2034,2035,2038,2040,2045,2050,2088,2100,2A18,2219,22A4,2A19,2A24,2A19,2519,2618≥
≤翼贯≥金属三系铝牌号：≤3002,3003,3004,3005,3006,3007,3009,3010,3011,3012,3013,3014,3015,3016,3102,3103,3104,3105,3203,3207,3303,3307≥
≤翼贯≥金属四系铝牌号：≤4004,4006,4007,4008,4009,4010,4011,4013,4032,4043,4044,4045,4047,4104,4145,4343,4543,4643,≥
≤翼贯≥金属五系铝牌号：≤高等02,高等03,高等04,高等05,高等06,5B05,高等12,高等13,5B06,高等12,高等01,5Z30,高等10,高等14,高等15,高等18,高等40,高等42,高等43,5049,高等50,高等51,5052,高等56,5082,高等83,高等86,高等50,高等51,高等54,高等82,高等83,高等05,高等50,高等51,高等52,高等54,高等80,高等83,5351,5352,5356,5357,5451,5454,5456,5457,5552,5554,5556,5557,5652,5654,5657,5754,5854,≥
≤翼贯≥金属六系铝牌号：≤6002,6003,6004,6005,6006,6A07,6A08,6A09,6A10,6A11,6A12,6A14,6A15,6A16,6A17,6A53,6A60,6061,6A63,6A66,6070,6081,6082,6101,6103,6105,6106,6110,6111,6151,6162,6181,6Z01,6205,6Z53,6261,6Z62,6Z01,6Z51,6463,6Z63,6Z63,6Z51,≥
≤翼贯≥金属七系铝牌号：≤7001,7003,7004,7005,7008,7009,7010,7011,7012,7013,7014,7015,7016,7017,7018,7019,7020,7021,7022,7023,7024,7026,7027,7A28,7A29,7A30,7A39,7A46,7A49,7A50,7051,7060,7072,7075,7A76,7A79,7A90,7A91,7A08,7A09,7A16,7129,7146,7149, 7A03,7A09,7A10≥
≤翼贯≥金属其他牌号铝：1N99,1N90,A1080,A1070,A1060,A1100,A1200,A5052,A5083,A5154,A3003,A6165,A2N01,A2018,A2014等合金铝板／棒／管材铝板。。。。