锌,块, Zn, 2mm Max. Lump Size, Shot
| 品牌: | Goodfellow | | 纯度含量: | 99.98% | | 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 | | Weight | | 313-176-45 | 100g | | 147-059-40 | 200g | | 382-427-84 | 500g | | 803-485-64 | 1000g | | 493-653-31 | 1500g | | 435-706-94 | 2000g | | 623-298-42 | 5000g | | 990-041-60 | 10000g | | 314-051-37 | 15000g | | 413-001-38 | 18000g |
产品参数 | Maximum Lump Size[] | 2mm | | Product Shape[形状] | Shot | | Purity[纯度] | 99.98% | | Weight[重量] | 100g - 18000g | | Typical Analysis(典型分析) | | As | 10 PPM | | Cd | 100 PPM | | Cu | 250 PPM | | Fe | 200 PPM | | Pb | 400 PPM | | S | 10 PPM | | Sn | 100 PPM | | Atomic Properties(原子属性) | | Atomic number | 30 | | Atomic weight ( amu ) | 65.38000 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Ar3d¹⁰4s² | | Ionisation potential ( No./eV ) | 6 / 108 | | Ionisation potential ( No./eV ) | 1 / 9.39 | | Ionisation potential ( No./eV ) | 4 / 59.4 | | Ionisation potential ( No./eV ) | 3 / 39.7 | | Ionisation potential ( No./eV ) | 2 / 17.96 | | Ionisation potential ( No./eV ) | 5 / 82.6 | | Natural isotope distribution ( Mass No./% ) | 64 / 48.6 | | Natural isotope distribution ( Mass No./% ) | 67 / 4.1 | | Natural isotope distribution ( Mass No./% ) | 68 / 18.8 | | Natural isotope distribution ( Mass No./% ) | 70 / 0.6 | | Natural isotope distribution ( Mass No./% ) | 66 / 27.9 | | Photo-electric work function ( eV ) | 4.30 | | Thermal neutron absorption cross-section ( Barns ) | 1.1000 | | Valences shown | 2 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 69.4 | | Hardness - Mohs ( Polycrystalline ) | 2.50 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.249 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 104.50 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 31.000 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 1748 | | Latent heat of fusion ( J g⁻¹ ) | 111.00 | | Melting point ( C ) | 419.50 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 388.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 116.00 @0-100℃ | | Physical Properties(物理性质) | | Boiling point ( C ) | 907 | | Density ( g cm⁻³ ) | 7.140 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 5.96@20℃ | | Superconductivity critical temperature ( K ) | 0.8500 | | Temperature coefficient ( K⁻¹ ) | 0.00420 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.76 |
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