Upfu hweNiobium
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Niobium Nb Metals Yakanaka Uye Yakachipa 99.95% Niobium Powder Yekugadzira HRNB WCM02
Upfu hwesimbi hweNiobium Nb
Niobium isimbi yegrey, inonyunguduka 2468 ℃, inofashaira 4742 ℃. Niobium inogara mumhepo patembiricha yemumba, tsvuku haisi muoxygen oxidation zvachose.