99.999%-99.9999% Al pellet bulk
1元
99.999% Al target
99.99% Al2O3 pellet 晶体
99.99% AlN pellet
99.99% AZO pellet
99.99% Al2O3 target
99.9% AlN target
99.9%-99.999% Al2O3 powder
99.9% AlN powder
99.99% AlF3 pellet 晶体
99.99%-99.9999% Al wire
99.99% AZO target ZnO:Al2O3=98:2 wt%
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