1>Grade: Sn99.99 Sn99.95 Sn99.90
2>Appearance: Silvery white metal
3)Specification
|
Grade
|
Sn%nin
|
Chemical composition
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|
Impurity content max%
|
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|
As
|
Fe
|
Cu
|
Pb
|
Bi
|
Sb
|
Cd
|
Zn
|
Al
|
Total
|
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|
Sn99.90
|
99.90
|
0.008
|
0.007
|
0.008
|
0.040
|
0.015
|
0.020
|
0.0008
|
0.001
|
0.001
|
0.10
|
|
Sn99.95
|
99.95
|
0.003
|
0.004
|
0.004
|
0.010
|
0.006
|
0.014
|
0.0005
|
0.0008
|
0.0008
|
0.05.
|
|
Sn99.99
|
99.99
|
0.0005
|
0.0025
|
0.0005
|
0.0035
|
0.0025
|
0.002
|
0.0003
|
0.0005
|
0.0005
|
0.010
|
3)Package:As your option
4) Usage:Can be used as coating material, in food, machinery, electrical, automotive, aerospace and also has a widly used in other industrial department . In the float glass production, molten glass float on the surface of molten pool cooling curing