| Customization: | Available |
|---|---|
| CAS No.: | 39455-61-3 |
| Formula: | Ho2o3 |
|
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Formula:Ho2O3
Mol.wt.357.86
Description:White Powder,insoluble in water,soluble in acids.
Uses:Metal Gd, Gd ferroalloy, single substrate memory storage, solid-state magnetic refrigeration medium, inhibitors, samarium cobalt magnet additives, by x-ray screen, such as magnetic refrigerant.
Batch Weight:1000,2000Kg.
Packaging:In steel drum with inner double PVC bags containing 50Kg net each.
|
Code |
LO-3N5 |
LO-3N |
LO-2N5 |
|
TREO min% |
99 |
99 |
98 |
|
Ho2O3/TREO min % |
99.95 |
99.9 |
99.5 |
| RE-impurities max % | |||
| Sm2O3/TREO |
total 0.05 |
total 0.1 |
total 0.5 |
|
Eu2O3/TREO |
|||
|
Tb4O7/TREO |
|||
|
Dy2O3/TREO |
|||
|
Y2O3/TREO |
|||
|
Non-RE-impurities max % |
|||
|
Fe2O3 |
0.005 |
0.01 |
0.02 |
|
SiO2 |
0.005 |
0.02 |
0.05 |
|
CaO |
0.005 |
0.10 |
0.15 |
|
Al2O3 |
0.002 |
0.025 |
-- |
|
Cl- |
0.03 |
0.03 |
0.05 |
|
L.O.I( 1000 ºC ,lhr) |
1.0 |
1.0 |
1.0 |
Rare Earth Oxide Rare Earth Polishing Powder Rare Earth Hydroxide
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