Composition: Tin: Sn 99.3%; Silver: Ag 0.7%; Copper: Cu 0%

Physical State and Appearance: Solid

Boiling Condensation Point: Tin 2270℃; Lead：1740℃

Melting Freezing Temperature: 183~210℃（365~410）

Color: Sliver-grey.

Specific Gravity: 8.40(water=1)