Shanghai Sheeny Metal Mateirals Co.,Ltd.
Products
Manufacturer of a wide range of products which include Silvery Calcium Carbonate CaCO3 Powder For YCOB Crystals , BZT Ceramics,99.999% Magnesium Oxide MgO Powder For Spinel Crystals Microwave Ceramics,Metallic element Tungsten W R...
MOQ: 500g
Price:
| Supply Ability | 5000 kg |
| Packaging Details | 0.5-1 kilogram per bottle, 50 kilograms per drum, 500 kilograms per pallet |
| Delivery Time | 45-60 Workdays |
| Payment Terms | T/T |
| CAS # | 471-34-1 |
| Molecular Formula | CaCO₃ |
| EC No. | T-Ca-01 |
| Purity | 99.9-99.999% |
| Molecular Weight | 40.07 |
| Appearance | Silvery |
| Melting Point | 839°C |
| Boiling Point | 1484°C |
| Density | 1.55 g/cm³ |
| Solubility in H₂O | N/A |
| Electrical Resistivity | 3.91 microhm-cm @ 0°C |
| Electronegativity | 1.0 Paulings |
| Heat of Vaporization | 36.74 K-Cal/gm atom at 2467°C |
| Poisson's Ratio | 0.31 |
| Specific Heat | 0.156 Cal/g/K @ 25°C |
| Tensile Strength | N/A |
| Thermal Conductivity | 2.01 W/cm/K @ 298.2 K |
| Thermal Expansion | Vickers Hardness |
| Vickers Hardness | N/A |
| Young's Modulus | 20 GPa |
MOQ: 500g
Price:
| Supply Ability | 5000 kg |
| Packaging Details | 0.5-1 kilogram per bottle, 50 kilograms per drum, 500 kilograms per pallet |
| Delivery Time | 45-60 Workdays |
| Payment Terms | T/T |
| CAS # | 309-48-4 |
| Molecular Formula | Mg |
| EC No. | ET-Mg-01 |
| Purity | 99.9-99.999% |
| Compound Formula | MgO |
| Molecular Weight | 40.3 |
| Appearance | White Powder |
| Melting Point | 2,852°C (5,166°F) |
| Boiling Point | 3,600°C (6,512°F) |
| Density | 3.58 g/cm³ |
| Exact Mass | 39.98 |
| Monoisotopic Mass | 39.98 |
MOQ: 500g
Price:
| Supply Ability | 5000 kg |
| Packaging Details | 0.5-1 kilogram per bottle, 50 kilograms per drum, 500 kilograms per pallet |
| Delivery Time | 45-60 Workdays |
| Payment Terms | T/T |
| CAS # | 7440-33-7 |
| Molecular Formula | W |
| EC No. | 231-143-9 |
| Purity | 99.5-99.99% |
| Molecular Weight | 183.85 |
| Appearance | Silvery |
| Melting Point | 3,410°C |
| Boiling Point | 5,900°C |
| Density | 19.3 g/cm³ |
| Electrical Resistivity | 5.65 µΩ·cm @ 27°C |
| Electronegativity | 1.7 Paulings |
| Heat of Vaporization | 185 K-Cal/gm atom @ 5,660°C |
| Poisson's Ratio | 0.28 |
| Specific Heat | 0.0317 Cal/g/K @ 25°C |
| Tensile Strength | 750 MPa |
| Thermal Conductivity | 1.73 W/cm/K @ 298.2 K |
| Thermal Expansion | 4.5 µm·m⁻¹·K⁻¹ @ 25°C |
| Vickers Hardness | 3,430 MPa |
| Young's Modulus | 411 GPa |
MOQ: 500g
Price:
| Supply Ability | 5000 kg |
| Packaging Details | 0.5-1 kilogram per bottle, 50 kilograms per drum, 500 kilograms per pallet |
| Delivery Time | 45-60 Workdays |
| Payment Terms | T/T |
| CAS # | 7440-58-6 |
| Molecular Formula | Hf |
| EC No. | 231-166-4 |
| Purity | 99.-99.99% |
| Molecular Weight | 178.49 |
| Appearance | Silver |
| Melting Point | 2227°C |
| Boiling Point | 4602°C |
| Density | 13.31 g/cm³ |
| Electrical Resistivity | 35.1 microhm-cm @ 25°C |
| Electronegativity | 1.3 Paulings |
| Heat of Vaporization | 155 K-Cal/gm atom at 4602°C Poisson's Ratio 0.37 |
| Poisson's Ratio | 0.37 |
| Specific Heat | 0.035 Cal/g/K @ 25°C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.230 W/cm/K @ 298.2 K |
| Thermal Expansion | (25°C) 5.9 µm·m⁻¹·K⁻¹ |
| Vickers Hardness | 1760 MPa |
| Young's Modulus | 78 GPa |
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