化學式 Formula:Dy2O3
分子量 Mol.wt.373.0
規 格 Specification:
牌號 Code |
DO-3N5 |
DO-3N |
DO-2N5 |
稀土氧化物總量 TREOmin% |
99 |
99 |
99 |
Tb4O7/TREO min % |
99.95 |
99.9 |
99.5 |
稀土雜質 RE-impurities max % |
Gd2O3/TREO |
total
0.05 |
total
0.1 |
total
0.5 |
Tb4O7/TREO |
Ho2O3/TREO |
Er2O3/TREO |
Y2O3/TREO |
非稀土雜質 Non-RE-impurities max % |
Fe2O3 |
0.003 |
0.003 |
0.005 |
SiO2 |
0.005 |
0.01 |
0.01 |
CaO |
0.01 |
0.02 |
0.03 |
CuO |
0.002 |
0.005 |
0.005 |
Cl- |
0.03 |
0.03 |
0.05 |
L.O.I( 1000℃ ,lhr) |
1 |
1 |
1 |
說明:白色粉末,不溶于水,溶于酸。
用途:用于柘榴石和永磁體的添加劑和用于制造鹵素燈和核反應堆的控制材料。
包裝:雙層塑料袋密封包裝,每袋50公斤,裝入鐵桶。
Description:White powder,insoluble in water ,soluble in acids.
Uses:As additive of garnet and permanent magnets,in the making of metal halide lamp and meutron-controlling bar in nuclear reactor.
Packaging:In steel drum with inner double PVC bags containing 50kg net each. |