化学式 Formula:La2O 3
分子量 Mol.wt.325.8
规 格 Specification:
牌号
Code |
LO-2N5 |
LO-3N5 |
LO-4N5 |
LO-5N |
稀土氧化物总量 TREO min% |
95 |
97 |
99 |
99 |
La 2 0 3 /TREO min % |
99.5 |
99.95 |
99.995 |
99.999 |
稀土杂质 RE-impurities max % |
CeO 2 /TREO |
total 0.5 |
total 0.05 |
total 0.005 |
total 0.001 |
Pr 6 O 11 /TREO |
Nd 2 O 3 /TREO |
Sm 2 O 3 /TREO |
Y 2 O 3 /TREO |
非稀土杂质 Non-RE-impurities max % |
Fe 2 O 3 |
0.005 |
0.005 |
0.0005 |
0.0003 |
SiO 2 |
0.05 |
0.05 |
0.002 |
0.005 |
CaO |
0.05 |
0.05 |
0.01 |
0.001 |
PbO |
0.02 |
0.02 |
0.005 |
-- |
Cl - |
0.3 |
0.03 |
0.02 |
0.01 |
L.O.I(1000 ℃ ,lhr) |
5.0 |
3.0 |
1.0 |
1.0 |
说明:白色粉末,不溶于水,溶于酸。
用途:供玻璃、陶瓷和电子工业用。
批重:4500 公斤,5000 公斤。
包装:以内衬PVC袋的集装袋包装,每袋净重225或500公斤 。
Description:White Powder,insoluble in water,soluble in acids.
Uses:Used as the raw material of the industries of glass,ceramics and electronics.
Batch Weight:4500, 5000Kg .
Packaging:In containing bag with inner PVC bag , containing 225 or 500Kg net each. |