Sigma-Aldrich
Nickel/Boron/Silicon
Nickel/Chromium
Nickel/Iron
镍/铁
NICOTINIC ACID (1-(4-BROMO-PHENYL)-PROPYLIDENE)-HYDRAZIDE
NICOTINIC ACID (2-METHYL-3-PHENYL-ALLYLIDENE)-HYDRAZIDE
NICOTINIC ACID (4-HYDROXY-BENZYLIDENE)-HYDRAZIDE
NICOTINIC ACID N'-PHENOXYACETYL-HYDRAZIDE
Niobium carbide
Niobium-zirconium alloy, Nb99Zr1