Tungsten Trioxide Specifications
Volframi trioksiidi spetsifikatsioonidas following:
Hinne | WO 3 (%, min) | Lisandid (%, max) | |||||||
Al | As | Bi | Ca | Mg | Cu | K | Na | ||
WO3-1 | 99.95 | 0.0005 | 0.001 | 0.0001 | 0.0015 | 0.0005 | 0.0003 | 0.001 | 0.001 |
WO3-2 | 99.5 | 0.0015 | 0.01 | -- | 0.01 | 0.01 | -- | 0.005 | 0.005 |
Impurities(%,max ) | ||||||||||
Fe | Mn | Mo | Ni | P | Pb | S | Sb | Si | Sn | Ti |
0.001 | 0.0005 | 0.002 | 0.0007 | 0.0007 | 0.0001 | 0.0007 | 0.0003 | 0.001 | 0.0001 | 0.001 |
0.04 | -- | 0.03 | -- | 0.004 | -- | 0.006 | -- | 0.005 | -- | -- |
Grade | WO3 (%,min ) | Apparent Density(g/cm3) | Fess((Fsss.)u | 目数(mesh) 100% |
WO3-1 | 99.95 | 2~2.8 | 7~16 | -40 |
WO3-2 | 99.5 | 0.6~1.0 | 0.6~1.5 |