铂，化学符号是Pt，其单质俗称白金，属于铂系元素。熔点1772℃，沸点

Platinum, the chemical symbol is Pt, and its simple substance is commonly known as platinum, which belongs to the platinum group of elements. The melting point is 1772°C, the boiling point is 3827°C, and the density is 21.45g/cm3 (20°C). It is soft and has good ductility, thermal conductivity and electrical conductivity. Platinum is the most important and widely used metal among platinum group metals. Platinum materials are mainly used in chemical vessels, platinum crucibles, electrodes, catalysts, thermocouples, implanted medical devices, etc. The purity of platinum used for thermocouples and pyrometers must reach 99.999%.

Platinum, whose chemical symbol is PT, is commonly known as platinum and belongs to platinum series elements. Melting point 1772 ℃, boiling point 3827 ℃, With a density of 21.45g/cm3 (20 ℃), it is soft and has good ductility, thermal conductivity and conductivity. Platinum is the most important and widely used metal in platinum group metals. Platinum materials are mainly used in chemical vessels, platinum crucibles, electrodes, catalysts, thermocouples, implanted medical instruments, etc. the purity of platinum used in thermocouples and pyrometers must reach 99.999%.

Platinum, the chemical symbol is Pt, its simple substance is commonly known as platinum, which belongs to platinum group elements. Melting point 1772℃, boiling point 3827℃, density 21.45g/cm3( 20℃), soft, good ductility, thermal conductivity and electrical conductivity. Platinum is the most important and widely used metal in platinum group metals. Platinum materials are mainly used in chemical utensils, platinum crucibles, electrodes, catalysts, thermocouples, implanted medical instruments and so on. The purity of platinum used in thermocouples and pyrometers must reach 99.999%.