Germanium metal is a shiny silvery metalloid and a semiconductor. The latter makes Germanium metal an important material in electronics and solar technology. Germanium metal is a corrosion-resistant, very brittle and slightly toxic material, it doesn't have biological functions. Sometimes organic Germanium compounds are sold as obscure miracle cures. These have no medicinal benefit at all and are rather noxious.
Ultra pure (5N) 99,999% Germanium Metal crystalline powder 1 gram in labeled glass vial. Ultra Pure Germanium metal sample for element collection.
12,90 €
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Ultra pure (5N) 99,999% Germanium Metal crystal 1 gram in labeled glass vial. Ultra Pure Germanium metal sample for element collection.
Last 2 pictures shows Germanium casted in resina vial.
14,90 €
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Ultra pure (5N) 99.999% Germanium Metal crystals sample in a half or fulfilled labeled glass vial. Ultra Pure Germanium metal sample for element collection and laboratory. Choose between half filled ( 9 grams Germanium) or fulfilled (18 grams approx. Germanium) samples.
129,90 €
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Amazing Germanium metal standard density cube 10x10x10mm, 99.95% pure. Sample weighs 5.3 grams which is the density of the Germanium metal element. This cube is amazing for any science classrooms, schools, universities and collectors. Pure Germanium metal cube for element collection.
89,90 €
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Ultra pure 99,999% Germanium metal rod 5N, element 32 Ge sample. Ultra Pure Germanium metal rod for element collection.
Weight: 8.4 grams
Dimensions: 20x10mm
169,90 €
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Ultra pure (5N) 99,999% Germanium Metal ingot. Ultra Pure Germanium metal sample for element collection or laboratory use.
shipped in a plastic bag.
499,90 €
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