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Proveedores de
Tungstic acid
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Identificación | | CAS |
7783-03-1 | | Formula |
H2WO4 | | EINECS |
231-975-2 |
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15 Proveedores registrados
| Property | Colorless rhombic crystal, white crystal, soluble in water, insoluble in alcohol. solubility in water is less than 2% at 20 ℃
| | Si | ≤ 0.0010%
| | Fe | ≤ 0.0010%
| | Mg | ≤ 0.0005%
| | Mn | ≤ 0.0005%
| | K | ≤ 0.0010%
| | Ca | ≤ 0.0010%
| | Sn | ≤ 0.0002%
| | Bi | ≤ 0.0001%
| | Cr | ≤ 0.0010%
| | Mo | ≤ 0.0020%
| | Sb | ≤ 0.0005%
| | V | ≤ 0.0010%
| | AI | ≤ 0.0005%
| | Cu | ≤ 0.0003%
| | Ni | ≤ 0.0005%
| | P | ≤ 0.0007%
| | Na | ≤ 0.0010%
| | Pb | ≤ 0.0001%
| | As | ≤ 0.0010%
| | Cd | ≤ 0.0010%
| | Co | ≤ 0.0010%
| | S | ≤ 0.0008%
| | Ti | ≤ 0.0010% |
Molecular Formula: H2O4W Molecular Weight: 249.85348
Más detalles se encuentran aquí
Appearance Yellow powder
| WO3 (%) 88.0-91.0
| Al 0.001 max
| As 0.005 max
| Bi 0.001 max
| Ca 0.002 max
| Co 0.002 max
| Cu 0.001 max
| Fe 0.001 max
| | K+Na 0.015 max |
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Proveedores
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Última actualización
2024-04-29 |
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