Copper Cathode
About us Product name: Tin Ingot
Model Number: Sn 99.99 Sn 99.95 Sn 99.90
Weight: 25kg
Dimensions: 99.90 99.95 99.99
Chemical Composition: sn99.9% 99.99% 99.95%
Alloy Or Not: Non-alloy
Secondary Or Not: Non-secondary
Sn (Min): 99.9%
Color: silver white
Density: 7.29g/cm3
Standard: GB/T728-1998
Melting point: 232℃
Hardness: relatively low
Applicability: solid
| Item | Sn 99.90 | Sn 99.95 | Sn 99.99 |
| Sn %≥ | 99.90 | 99.95 | 99.99 |
| As %≤ | 0.008 | 0.003 | 0.0005 |
| Fe %≤ | 0.007 | 0.004 | 0.002 |
| Cu %≤ | 0.008 | 0.004 | 0.0005 |
| Pb %≤ | 0.032 | 0.020 | 0.0035 |
| Bi %≤ | 0.015 | 0.006 | 0.0025 |
| Sb %≤ | 0.020 | 0.014 | 0.0015 |
| Cd %≤ | 0.0008 | 0.0005 | 0.0003 |
| Zn %≤ | 0.001 | 0.0008 | 0.0003 |
| Al %≤ | 0.001 | 0.0008 | 0.0005 |
| S %≤ | 0.0005 | 0.0005 | 0.0003 |
| Ag %≤ | 0.005 | 0.0001 | 0.0001 |
| Ni+Co %≤ | 0.005 | 0.005 | 0.0006 |