|
化學式 Formula：Ho2O3
份子量 Mol.wt.357.86
規 格 Specification：
|
商標 Code |
LO-3N5 |
LO-3N |
LO-2N5 |
|
稀土氧化物總量 TREO min% |
99 |
99 |
98 |
|
Gd2O3/TREO min % |
99.95 |
99.9 |
99.5 |
|
稀土雜質 RE-impurities max % |
|
Sm2O3/TREO |
total 0.05 |
total 0.1 |
total 0.5 |
|
Eu2O3/TREO |
|
Tb4O7/TREO |
|
Dy2O3/TREO |
|
Y2O3/TREO |
|
非稀土雜質 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 ℃ ,lhr) |
1.0 |
1.0 |
1.0 |
申明：淺黃色結晶粉末，屬等軸晶系氧化鈧型布局。 不溶于水，溶于酸。
用處：用作磁性資料及新型電光源，也可用作釔鐵或釔鋁柘榴石的增加劑及制取金屬鈥的質料。
批重：1000千克，2000千克。
包裝：雙層塑料袋密封包裝，每袋50千克，再裝入鐵桶。
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. | 
