Germanium  [Ge]

[Ge]
Atomic number 32
Density in g/cm³ 5.323
Atomic radius in pm 125
Atomic weight 72.61
Melting point in °C 937.4
Boiling point in °C 2830
Ultrapure germanium is a silvery-white brittle metalloid element. It is stable in air and water, is unaffected by acids, expect HNO3, and alkalis. It is used in semiconductors, alloys and special glasses for infrared devices.. Read more

From our shop

There are 24 products.
Showing 1 - 24 of 24 items
Name
Dimension
Purity
Quantity
Art. Nr.
Price
2 cm
99.999+%
100g
009148-3
631,40 €
2 cm
99.999+%
10g
009148-1
115,50 €
2 cm
99.999+%
25g
009148-2
229,90 €
2 cm (50 Ohm cm)
99.9999+%
10g
009149-1
139,70 €
2 cm (50 Ohm cm)
99.9999+%
50g
009149-2
424,60 €
2 cm (50 Ohm cm)
99.9999+%
100g
009149-3
721,60 €
99.99%
10g
009146-1
122,10 €
99.99%
25g
009146-2
244,20 €
250 microns
99.99%
100g
009146-3
Price on request*
2.0 mm diameter
99.99+%
50mm
MGE001
Price on request*
99.999%
100g
003840
788,70 €
5-7 mm
99.999%
5g
003848
502,70 €
99.995%
10g
003841
Price on request*
99.999%
25g
003844-2
159,50 €
99.999%
100g
003844-3
569,80 €
dia. 25.4 mm x thickness 3.18 mm
99.999%
1St.
TGe001
Price on request*
dia. 25.4 mm x thickness 6.35 mm
99.999%
1St.
TGe002
Price on request*
dia. 50.8 mm x thickness 3.18 mm
99.999%
1St.
TGe003
Price on request*
dia. 50.8 mm x thickness 6.35 mm
99.999%
1St.
TGe004
Price on request*
dia. 76.2 mm x thickness 3.18 mm
99.999%
1St.
TGe005
Price on request*
3 mm diameter
99.999%
50 mm
905027
Price on request*
5 mm diameter
99.999%
50 mm
905028
Price on request*
dia. 76.2 mm x thickness 3.18 mm
99.999%
1St.
TGe005
Price on request*
Showing 1 - 24 of 24 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


Get our latest news and special sales
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.
Tel.: +49 (0) 2461 - 9352 - 0
Fax: +49 (0) 2461 - 9352 - 11