4N5 (99.995%) Lead (Pb) Pieces Evaporation Materials - MSE Supplies LLC

MSE PRO 4N5 (99.995%) Lead (Pb) Pieces Evaporation Materials

$ 145⁹⁵

MSE PRO™ 4N5 (99.995%) Lead (Pb) Pieces Evaporation Materials

Lead (Pb) is a heavy metal that is denser than most common materials. It is soft and malleable and has a relatively low melting point. When freshly cut, lead is bluish-white; it tarnishes a dull gray color when exposed to air. It has the highest atomic number of any stable element and concludes three major decay chains of heavier elements. Lead-based semiconductors such as lead telluride and lead selenide are widely used in photovoltaic cells and infrared detectors.

Name	Lead
Symbol	Pb
Atomic Weight	207.2
Atomic Number	82
CAS Number	7439-92-1
Purity	99.995%
Color	Bluish White, Metallic
Thermal Conductivity	35 W/m.K
Melting Point (°C)	328
Coefficient of Thermal Expansion	28.9 x 10-6/K
Theoretical Density (g/cm3)	11.34
E-Beam Crucible Liner Material	Graphite
Thermal Evaporation Techniques	Boat: W, Mo Coil: W Basket: W, Ta Crucible: Al2O3

MSE Supplies offers a variety for crucibles for material evaporations. We can customize the dimensions based on your need.