Selenium  [Se]

[Se]
Atomic number 34
Density in g/cm³ 4.79
Atomic radius in pm 103
Atomic weight 78.96
Melting point in °C 217
Boiling point in °C 685
Selenium is obtained in either a silvery metallic form (grey Se) or a red amorphous powder, which is less stable. Selenium burns in air, is unaffected by water, but dissolves in concentrated HNO3 and alkalis. It is used in photoelectric cells, photocopier. Read more

From our shop

There are 6 products.
Showing 1 - 6 of 6 items
Name
Dimension
Purity
Quantity
Art. Nr.
Price
-160 mesh
99.99+%
50g
901684
163,90 €
-200 mesh
99.8%
100g
901988-1
75,90 €
-200 mesh
99.8%
500g
901988-2
156,20 €
-200 mesh
99.8%
1kg
901988-3
276,10 €
-325 mesh
99.6%
100g
009380-1
110,00 €
-325 mesh
99.6%
500g
009380-2
385,00 €
Showing 1 - 6 of 6 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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