Products
| Tungsten | |
| Symbol | W |
| Phase at STP | solid |
| Melting point | 3695 K (3422 °C, 6192 °F) |
| Boiling point | 6203 K (5930 °C, 10706 °F) |
| Density (near r.t.) | 19.3 g/cm3 |
| When liquid (at m.p.) | 17.6 g/cm3 |
| Heat of fusion | 52.31 kJ/mol[3][4] |
| Heat of vaporization | 774 kJ/mol |
| Molar heat capacity | 24.27 J/(mol·K) |
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Tungsten Carbide fine gray powder Cas 12070-12-1
Tungsten Carbide is an important member of the class of inorganic compounds of carbon. It is used alone or with 6 to 20 percent of other metals to impart hardness to cast iron, cutting edges of saws and drills, and penetrating cores of armour-piercing projectiles.
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Tungsten(VI) Oxide Powder (Tungsten Trioxide & Blue Tungsten Oxide )
Tungsten(VI) Oxide, also known as tungsten trioxide or tungstic anhydride, is a chemical compound containing oxygen and the transition metal tungsten. It is soluble in hot alkali solutions. Insoluble in water and acids. Slightly soluble in hydrofluoric acid.
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Cesium Tungsten Bronzes(Cs0.32WO3) Assay Min.99.5% Cas 189619-69-0
Cesium Tungsten Bronzes(Cs0.32WO3) is a near-infrared absorbing nano material with uniform particles and good dispersion. Cs0.32WO3 has excellent near-infrared shielding performance and high visible light transmittance. It has strong absorption in the near-infrared region (wavelength 800-1200nm) and high transmittance in the visible light region (wavelength 380-780nm). We have the successful synthesis of highly crystalline and high purity Cs0.32WO3 nanoparticles through a spray pyrolysis route. Using sodium tungstate and cesium carbonate as raw materials, cesium tungsten bronze (CsxWO3) powders were synthesized by low temperature hydrothermal reaction with citric acid as the reducing agent.