1. Specifications
Quality Standards ：YS/T257-1998
|
Type |
Chemical Composition |
|
In≥% |
Impurities (Max. %) |
|
Cu |
Zn |
Fe |
Cd |
As |
Al |
Tl |
Pb |
Sn |
Total |
|
In-04 |
99.995 |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
0.0004 |
0.0005 |
0.0004 |
0.0005 |
0.0007 |
0.0045 |
2. Appearance
White color and with metal luster，softness，good plasticity and ductility.
3. Physical properties
Atomic weight：114.82；
Melting point：156.61℃；
Boiling point：2080℃；
Density：7.31g/cm3(20℃)；
Thermal conductivity：82.06 w/(m·k)。
4.Packing
Unit weight: 500±50g per ingot, wood box.
Ingots each sealed with plastic bag packed into wooden cases lined with foam plastic case, 40 pieces per case and weighing about 20kgs net each wooden case. |
