Niobium  [Nb]

[Nb]
Atomic number 41
Density in g/cm³ 8.58
Atomic radius in pm 198
Atomic weight 92.906
Melting point in °C 2468
Boiling point in °C 4928

Niobium is a shiny, silvery metal, which is soft when pure. It resists corrosion due to an oxide film on the surface. Niobium is attacked by hot, concentrated acids, but resists attack by alkalis, even when they are molten. Niobium is used in stainless st. Read more

From our shop

There are 35 products.
Showing 1 - 25 of 35 items
Name
Dimension
Purity
Quantity
Art. Nr.
Price
-325 mesh
99.5%
10g
005783-1
39,60 €
-325 mesh
99.5%
50g
005783-2
94,60 €
-325 mesh
99.5%
10g
005784-1
39,60 €
-325 mesh
99.5%
50g
005784-2
94,60 €
99+%
100g
005786-2
151,80 €
99.5%
10g
005789-1
56,10 €
99.5%
25g
005789-2
115,50 €
99%
25g
005792-1
73,70 €
99%
50g
005792-2
139,70 €
99%
100g
005792-3
255,20 €
99+%
50g
005787-1
103,00 €
99+%
250g
005787-2
Price on request*
99.95%
25g
005788
Price on request*
1-4 mm
99.99%
25g
903094-1
77,00 €
1-4 mm
99.99%
100g
903094-2
231,00 €
99.5%
100g
005790-1
106,70 €
99.5%
250g
005790-2
213,40 €
99.5%
1kg
005790-3
Price on request*
99.9%
100g
005791-1
114,40 €
99.9%
500g
005791-2
431,20 €
< 600 micron
99.98+%
25g
903437-1
49,50 €
< 600 micron
99.98+%
100g
903437-2
125,40 €
600 micron
99.98+%
500g
903437-3
Price on request*
Showing 1 - 25 of 35 items

*All prices plus tax and shipping costs. All product information without warranty, errors and omissions excepted. Contracts do not come into effect until confirmation by MaTecK GmbH.

Overview of elements with access to our shop

1 18
H
2 13 14 15 16 17
He
Li Be B C
N
O
F
Ne
Na Mg 3 4 5 6 7 8 9 10 11 12 Al Si P S
Cl
Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se
Br
Kr
Rb Sr Y Zr Nb Mo
Tc
Ru Rh Pd Ag Cd In Sn Sb Te I
Xe
Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi
Po
At
Ra
Fr
Ra
Ac
Ce Pr Nd
Pm
Sm Eu Gd Tb Dy Ho Er Tm Yb Lu


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