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S818393-1kg 锆酸锶,-325目粉,99.0% metals basis
二硼化钽
T819988-250g 二硅化钨,-325 目, 99.5%
T819988-10g 二硅化钨,-325 目, 99.5%
氮化镓
T819982-50g 氮化钽,99.5% metals basis
T819982-10g 氮化钽,99.5% metals basis
C805799-10g 碳化铬,99.5% metals basis
G810666-10g 磷化镓,99.99% metals basis
硼化铪