LAB-2A Germanium Metal 7G Sample 99.99% FAST SHIP USA for Sale

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LAB-2A Germanium Metal 7G Sample 99.99% FAST SHIP USA For Sale

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LAB-2A Germanium Metal 7G Sample 99.99% FAST SHIP USA:
$70.00

This listing is for one sample of pure elemental germanium metal. The sample measures about 3/4 by 3/8 inches (think) 3/8-inches tall and weighs about 7 grams.
Germanium is an important metalloid because of its transparency to infrared light. It also plays a key role in thin film deposition and the making of infra-red optics.
Germanium at a glance

Molar weight: 72.63g
Melting temperature (938°C)
High refractive index (visual spectrum)
High infra-red transparency

Sample Details

Laboratory-grade germanium purity
Thick and heavy sample (7g)
4N Purity = 99.99% Ge

If you care to crack open this ingot sample using a hammer or similar tool, you will find germanium’s brilliant crystalline structure within.
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