JAYU OPTICAL MATERIAL CO.,LTD
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Tungsten Trioxide:
|
Grade |
YTO-0 |
YTO-1 |
|
|
WO3(%min) |
99.95 |
99.95 |
|
|
Impurities (%max) |
Al |
0.0005 |
0.0010 |
|
Fe |
0.0010 |
0.0010 |
|
|
S |
0.0007 |
0.0010 |
|
|
As |
0.0010 |
0.0010 |
|
|
P |
0.0007 |
0.0010 |
|
|
Mo |
0.0020 |
0.0050 |
|
|
Ca |
0.0010 |
0.0010 |
|
|
Mg |
0.0007 |
0.0010 |
|
|
K |
0.0010 |
0.0015 |
|
|
Na |
0.0010 |
0.0015 |
|
|
Si |
0.0010 |
0.0010 |
|
|
Cu |
0.0003 |
0.0005 |
|
|
Mn |
0.0010 |
0.0010 |
|
|
Ni |
0.0007 |
0.0010 |
|
|
Pb |
0.0001 |
0.0001 |
|
|
Bi |
0.0001 |
0.0001 |
|
|
Sn |
0.0003 |
0.0005 |
|
|
Sb |
0.0008 |
0.0010 |
|
|
V |
0.0010 |
0.0010 |
|
|
Ti |
0.0010 |
0.0010 |
|
|
Cr |
0.0010 |
0.0010 |
|
|
Co |
0.0010 |
0.0010 |
|
◆ Fsss: 10-18um
◆ Scott Density: 2.0-2.6g/cm3
◆ L.O.I.: 0.5%max
◆ Appearance: Free flowing light yellow crystalline powder.
◆ Packing: In iron drum with inside plastic bags of 100kg or200kg net each.
◆Remarks: Any special requirement to the specifications can be discussed.