钴片块, 12mm (0.47in)或更小,真空沉积级, 99.5% (metals basis去除 Ni), Ni含量通常1%，99.5%

Cobalt pieces, 12mm (0.47in) & down, Vacuum Deposition Grade, 99.5% (metals basis excluding Ni), Ni nominal 1%

仅供研发或工业应用，不可直接用于食品、药品、临床诊断或治疗。