Lead Metal Powder Supplier The White Lead Powder For Coatings
Attributes BOILING POINT: 1,740° MELTING POINT: 327.4° FORMULA: Pb MOLECULAR WEIGHT: 207.19 Description
Lead is a soft, malleable and ductile metal. It has an abundance in the earth's crust of 14 ppm., the main source of the metal being the ore "galena", lead (II) sulphide (PbS) which occurs as grey cubic crystals, often in conjunction with "sphalerite", the equivalent sulphide of zinc. Lead oxidises readily in moist air, is stable to oxygen and water, but dissolves in nitric acid. It is a poor electrical and thermal conductor but has reasonable corrosion resistance. Applications for this metal are wide and varied; for example, its relative imperviousness to radiation makes it ideal as radiation shielding material for use with X-ray equipment. Lead is also used in ceramic glazes, batteries, paints, as a fuel additive in petrol (lead tetraethyl) and as a prime constituent of soft solders. However, its use is now being discouraged as lead is now known to be detrimental to health, particularly to that of children.
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high quality and high precision arsenic-copper alloy, GERHOLD must be your best choice as we offer well processed arsenic-copper alloy. In order to... |
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Attributes Chemical Names: Chloroiridic acid Molecular Formula: Cl6H4IrO Molecular Weight: 424.96616 g/mol Application
Chloroiridic Ac... |
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Attributes Chemical Names: Rhodium chloride Molecular Formula: Cl3Rh Molecular Weight: 209.2645 g/mol Application
RhCl3(H2O)xexists ... |
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Attributes Chemical Names: Rhodium chloride Molecular Formula: Cl3Rh Molecular Weight: 209.2645 g/mol Application
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Application Graphene It first highlights the new chemistry used to synthesize high quality graphene. It then outlines the methodologies developed... |
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