Niobium hmoov
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Zoo Thiab Pheej Yig Niobium Nb Hlau 99.95% Niobium Hmoov Rau Tsim HRNB WCM02
Niobium Nb Hlau Hmoov
Niobium yog grey hlau, melting point 2468 ℃, boiling point 4742 ℃. Niobium ruaj khov nyob rau hauv huab cua ntawm chav tsev kub, lub liab tsis yog kiag li nyob rau hauv cov pa oxidation.