Indium is a soft, silver-white metallic element. Its atomic number is 49 and its chemical symbol is In. Indium is very stable in both air and water; it does react with some acids.
Specification:

Brand No.	Chemical Composition(ppm)
	In	Cd	As	Pb	Sn	Tl	Fe	Al	Cu	Zn	Mg	Si	S	Ag	Ni
	≥	≤
In₄N(GB6607-86)	99.99%	15	5	15	20	10	10	10	5	20	/	/	/	/	/
Typical Result	99.995%	5	5	4	5	5	5	5	4	5	/	/	/	/	/
In₅N(GB8003-87)	99.999%	0.5	0.5	1	1.5	1	0.5	0.5	0.5	0.5	0.5	1	1	0.5	0.5

Usage: It is mainly used in the making of thin-film transistor, liquid crystal displays (LCDs) for television screens, portable computer screens, pocket telephone displays, also can be used in the manufacture of metal alloys, such as the advanced Bearing alloys, low melting alloys etc.

Indium oxide (In₂O₃)

Specification:

In₂O₃	Cd	Cu	Tl	Sn	Al	Fe	Pb	Ag	Cl	SO₄	N
99.99%	5ppm	3ppm	3ppm	5ppm	3ppm	5ppm	4ppm	5ppm	10ppm	20ppm	30ppm

Usage: It is mainly used in the making of displays, glass, ceramic, chemical reagents.

Indium Tin oxide (ITO) powder

Specification:

ITO	Cd	Cu	Tl	Sn	Al	Fe	Pb	Zn
99.99%	3ppm	5ppm	5ppm	4ppm	5ppm	8ppm	5ppm	4ppm

Size: 2-3um, 40-100nm.
Ratio ：In₂O₃: SnO₂=90:10 / 95:5 / 98:2wt%,or as requested.
Usage: It is mainly used in the making of ITO target, electric conductive film, and radiation-protected paint.

Indium & Indium Oxide

Indium

Indium oxide (In2O3)

Indium Tin oxide (ITO) powder

Indium oxide (In₂O₃)