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High Purity Indium Metal (In)

Material Type	Indium
Symbol	In
Atomic Weight	114.818
Atomic Number	49
Color/Appearance	Silvery Lustrous Gray, Metallic
Thermal Conductivity	82 W/m.K
Melting Point (°C)	157
Coefficient of Thermal Expansion	32.1 x 10-6/K
Theoretical Density (g/cc)	7.3

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Overview

Physical properties: Atomic weight: 114.818; Density: 7.30g/cm3 Melting point: 156.61'C; Boiling point: 2060°C

Physical form: pill, powder, tablet, rod, filament (ellet, powder, ingot, rod, wire)

Usage: Mainly used for preparing III-V compound semiconductors, high-purity alloys, dopants, indium seals, ITO, nuclear radiation safety monitoring, electrical contact components, solders, solar cells, etc.

Packaging: vacuum packaging.

Item	Purity	Main Impurities	Total Impurities	Test Method
High Purity Indium	99.999%	Mg 、Al 、Si 、P 、S 、V 、Cr 、Mn 、Fe 、Co 、Cu 、<10ppm<1ppm	<10ppm	GDMS
Ultra Pure Indium	99.9999%	Mg 、Al 、Si 、P 、S 、V 、Cr 、Mn 、Fe 、Co 、Cu 、<10ppm<1ppm	<1ppm	GDMS
Utra High Purity Indium	99.99999%	Mg 、Al 、Si 、P 、S 、V 、Cr 、Mn 、Fe 、Co 、Cu 、Zn 、Ag<0.1ppm	<0.1ppm	GDMS