![]() Uses of Chromium: Used to make stainless steel.Primary mining sources are Turkey, South Africa, Zimbabwe, Russia and Philippines. Annual world wide production around 20,000 tons. Sources of Chromium: Does not occur free in nature.70kg human: 14 mg Who / Where / When / How Note: this data represents naturally occuring levels of elements in the typical human, it DOES NOT represent recommended daily allowances. Target Organs: Eyes, skin, respiratory system.Routes of Exposure: Inhalation Ingestion Skin and/or eye contact.Notes: The PEL also applies to insoluble chromium salts.Vapor Pressure = C Regulatory / Health.Flammablity Class: Non-combustible solid (except as dust).Enthalpy of Vaporization: 348.8 kJ/mole.Enthalpy of Atomization: 397.5 kJ/mole 25☌.Description: Hard brittle gray transition metal.Conductivity Electrical: 0.0774 10 6/cm Ω.Coefficient of lineal thermal expansion/K -1: 6.2E -6.Valence Electron Potential (-eV): 170 Physical Properties of Chromium.Incompatibilities: Strong oxidizers (such as hydrogen peroxide), alkalis. ![]()
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