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Lead (Pb)

1. Physical character:

Atomic Weight: 207.2

Electronegative: 2.33

Density: ρ=11.34g·cm−3

Melting Point: 327.46℃

Boiling Point: 1749℃

2. Specification:

Pb-05 Grade 99.999. The content of Lead is above 99.999%. The total content of Ag, Al, As, Bi, Cd, Cu, Fe, Mg, Ni, Sb, Sn & Zn is below 10 ppm.

Pb-06 Grade 99.9999. The content of Lead is above 99.9999%. The total content of Ag, Al, As, Bi, Cd, Cu, Fe, Mg, Ni, Sb, Sn & Zn is below 1 ppm.

Pb-07 Grade 99.9999. The content of Lead is above 99.99999%. The total content of Ag, Al, As, Bi, Cd, Cu, Fe, Mg, Ni, Sb, Sn & Zn is below 0.1 ppm.

3. Physical Size:

Rod, Ingots, Shot

4. Application:

It is mainly used in the manufacture of compound semiconductors, refrigerating element, infrared photoelectric converting device, high efficient thermoelement and solar etc.

5. Packing:

Vacuum packaging

[출처] Lead (Pb)|작성자 IT케미칼