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