Strem
Chromium(III) chloride
无水三氯化铬
Manganese(II) fluoride
氟化锰
Manganese(II) nitrate
硝酸锰水合物
Manganese(II) Chloride Tetrahydrate
二氯化锰四水合物
三氧化二铁, Iron(III) oxide
Iron(III) perchlorate hydrate (yellow)
水合高氯酸铁
Iron(II) sulfide
硫化亚铁
Iron chips
Stainless steel powder, type 304-L
Cobalt(II) acetylacetonate hydrate
乙酰丙酮钴水合物