铌,铌 , microfoil, disks, 25mm, thinness 0.025μm, specific density 21μg/cm2, permanent m
铌 , microfoil, disks, 25mm, thinness 0.025μm, specific density 21μg/cm2, permanent m
品牌: Aldrich
产品编号: GF54977338
分子式: null
分子量: null
纯度: microfoil, disks, 25mm, thinness 0.025μm, specific density 21μg/cm2, permanent m
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