Strem
Calcium sulfate dihydrate
石膏
Scandium powder
Titanium silicide
硅化钛
Vanadium slugs
碳化铬, Chromium carbide
Manganese(IV) oxide
二氧化锰
四氧化三锰, Manganese(II,III) oxide
Iron(III) fluoride, anhydrous
氟化铁
溴化亚铁(II)水合物, Iron(II) bromide hydrate
Iron chips