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Niobium. Sample of the transition metal niobium (Nb). Niobium is a soft, ductile, blue- grey transition metal used in special steels (especially stain Stock Photo - Alamy
Normalized Nb L 3 near-edge absorption spectra of nc-FCNSB, a-FCNSB,... | Download Scientific Diagram
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Nb Niobium Transition metal Chemical Element vector illustration diagram, with atomic number and mass. Simple gradient flat design For education, lab Stock Vector Image & Art - Alamy
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