化学式 Formula:Eu2o3
分子量 Mol.wt.315.92
规 格 Specification:
|
牌号Code |
Eu2O3-4N |
Eu2O3-4N5 |
Eu2O3-5N |
|
|
稀土总量TREO |
% |
≥99 |
≥99 |
≥99 |
|
纯度与相关稀土杂质Purily and Relative RE-impurities |
||||
|
Eu2O3/TREO |
% |
≥299.99 |
≥299.995 |
≥99.999 |
|
La2O3/TREO |
% |
<0.003 |
<0.0005 |
<0.0005 |
|
CeO2/TREO |
% |
<0.0005 |
<0.0003 |
<0.0003 |
|
Pr6O11//TREO |
% |
<0.001 |
<0.0005 |
<0.0005 |
|
Sm2O3/TREO |
% |
<0.003 |
<0.001 |
<0.0005 |
|
Gd2O3/TREO |
% |
<0.003 |
<0.001 |
<0.0005 |
|
Tb4O7/TREO |
% |
<0.003 |
<0.001 |
<0.0005 |
|
Dy2O3/TREO |
% |
<0.002 |
<0.001 |
<0.0002 |
|
HO2O3/TREO |
% |
一 |
<0.0002 |
<0.0002 |
|
Er2O3 /TREO |
% |
一 |
<0.0002 |
<0.0002 |
|
Tm2O3 /TREO |
% |
一 |
<0.0002 |
<0.0002 |
|
Yb2O3 /TREO |
% |
一 |
<0.0002 |
<0.0002 |
|
Lu2O3 /TREO |
% |
一 |
<0.0002 |
<0.0002 |
|
丫2O3 /TREO |
% |
一 |
<0.0002 |
<0.0002 |
|
|
||||
|
Fe2O3 |
% |
<0.0007 |
<0.0005 |
<0.0005 |
|
CaO |
% |
<0.001 |
<0.0005 |
<0.0005 |
|
NiO |
% |
<0.001 |
<0.0005 |
<0.0005 |
|
PbO |
% |
<0.001 |
<0.001 |
<0.0005 |
|
CuO |
% |
<0.0006 |
<0.0005 |
<0.0005 |
|
ZnO |
% |
<0.007 |
<0.002 |
<0.0005 |
|
SiO2 |
% |
一 |
<0.0005 |
<0.0005 |
|
灼减:L.O.I |
% |
< 1, D50:2.5-6 um |
||
◆ 说明:略带粉红的白色粉末,不溶于水,可溶于无机酸,能迅速吸收空气中的水份和二氧化碳;
◆ 用途:作彩色电视盒三基色稀土节能灯灯用红色荧光粉。
◆ 批重:100公斤;
◆ 包装:50公斤包装,内衬塑料袋外铁桶装;
◆ Desorption: White powder with pinkish shade, inslouble in water,Slouble in mineral acids. It picks up mositure and carbon dioxide from air quickly.
◆ Uses: As red phosphor for color TV and trichromatic lamp.
◆ Batch Weight: 100 Kg
◆ Packaging: In metal pail of 50KG With inner metal nail baas :


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