Product Description
Yttrium oxide
Formula: Y2o3; M. Wt: 225.82
Re purity: Min 99.999%
Re impurities: La2o3 max 0.5 ppm; CE2o3 max 0.5ppm; Pr6o11 max 0.5 ppm; ND2o3 max 0.5ppm; Sm2o3 max 0.5ppm; EU2o3 max 1ppm; Gd2o3 max 0.5ppm; Tb4o7 max 1ppm; Dy2o3 max 1ppm; Ho2o3 max 1ppm; Er2o3 max 1ppm; TM2o3 max 0.5ppm; Yb2o3 max 0.5ppm; Lu2o3 max 0.5ppm
Treo: Min99%
Non-re impurities: Fe2o3 max 2ppm; Sio2 max 18ppm; Cao max 5ppm; Cl- max33ppm; Cuo max 0.5ppm; Pbo max 2ppm; Nio max 0.5ppm; Zno max 5ppm
Loss on ignition: Max 1%
Descripion: White powder, insoluble in water, soluble in acids.
Uses: Widely used in the preparing of various phosphor, good quality refractory material, artificial jewels, laser crystal, super-conductor and in the field of sophisticated technique.
Packing: According to the requirements of clients.
|
RE-impurities(ppm) |
Non-RE-impurities(ppm) |
|
La2O3/TREO |
< 0.1 |
Ag |
0.1 |
Na |
0.4 |
|
CeO2/TREO |
< 0.2 |
As |
0.05 |
Ni |
0.1 |
|
Pr6O11/TREO |
< 0.2 |
Ba |
< 0.1 |
P |
0.2 |
|
Nd2O3/TREO |
< 0.4 |
Bi |
< 0.1 |
Pb |
< 0.2 |
|
Sm2O3/TREO |
< 0.5 |
Ca |
1 |
Pt |
0.3 |
|
Eu2O3/TREO |
< 0.3 |
Cd |
< 0.2 |
Se |
0.1 |
|
Gd2O3/TREO |
< 0.5 |
Cl |
1 |
Si |
2 |
|
Tb4O7/TREO |
< 0.2 |
Co |
0.03 |
Sn |
< 0.2 |
|
Dy2O3/TREO |
< 0.4 |
Cr |
0.1 |
Th |
< 0.1 |
|
Ho2O3/TREO |
< 0.2 |
Cu |
0.2 |
Ti |
0.1 |
|
Er2O3/TREO |
< 0.4 |
Fe |
0.1 |
V |
0.1 |
|
Tm2O3/TREO |
< 0.2 |
K |
1 |
W |
< 0.3 |
|
Yb2O3/TREO |
< 0.4 |
Mg |
0.2 |
Zn |
0.2 |
|
Lu2O3/TREO |
< 0.2 |
Mn |
0.05 |
Zr |
1 |
|
Sc2O3/TREO |
< 0.1 |
Mo |
0.02 |
|
|
Cangzhou longsheng Chemical Co., Ltd had 10 years' manufacturing experiences in Rubber powder, Plastic Powder or Granule. From Last year, we begin to do business with customers from other country like Iran, Pakistan, USA and so on, little by little we are keeping in touch with world.
