99.99% Bi2Te3 target
元
99.99% Bi2Se3 target
0.00元
99.99% Bi2O3 target
99.9% AlN target
99.5% VB2 target
99.9% VSi2 target
99.5% VN target
99.9% Bi2O2Se target
99.5% CrN target
99.99% La0.5Li0.5TiO3
99.99% YF3 pellet
99.99% Y2O3 pellet
专业生产，品质保障
放心购物，急速配送
贴心服务，售后无忧
