Sn Powder, 99.9%, 50nm
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Detailed
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Chemical formula: Sn |
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Appearance: silver grey globose or droplet shaped metal powder |
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Mesh: all through the 200 - 325 mesh |
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Specification: 2kg/ bag，50kg/bag |
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Use: a diamond cutter, grinder, friction materials, oil bearings, gears and other porous materials such as alloy powder Powder metallurgy as additive. Package: iron, lined with plastic bags of 50 kgs net each. Note: can provide vacuum packaging or small package according to the needs of the user. |
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| Item | 3N | 2N | |||
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Chemical composition % |
Sn | 99．9 | 99．50 | ||
| Fe | 0．02 | 0．08 | |||
| Pb | 0．025 | 0．25 | |||
| Cu | 0．008 | 0．03 | |||
| S | 0．01 | 0．02 | |||
| Bi | 0．012 | O．05 | |||
| As | O．01 | 0．02 | |||
| Sb | 0．015 | O．05 | |||
| Total | 0．1 | 0．5 | |||
| Combustion residue after hydrochloric acid treatment% | 0．025 | 0．025 | |||