安全信息
危险等级3
阿法埃莎
钴箔, Cobalt foil
钴溅射靶, Cobalt sputtering target
钴线, Cobalt wire
铜粉, Copper powder
铜, Copper
铜粒, Copper shot
铜柱, Copper slug
铜薄箔, Copper Thinfoil
铜箔, Copper foil
