化学式 Formula:La2O3
CAS: 1312-81-8
分子量 Nol.wt.325.8
氧化镧 Lanthanum Oxide
规 格 Specification
牌 号(Code)
LO-3N
LO-4N
LO-4.5N
稀土氧化物总量 TREO%
≥97
≥98
镧纯度与相关稀土杂质(La purity and relative rare earth impurities)
La2O3/TREO %
≥99.9
≥99.99
≥99.995
CeO2/TREO %
≤0.05
≤0.007
≤0.004
Pr6O11/TREO %
≤0.01
≤0.001
≤0.0005
Nd2O3/TREO %
Sm2O3/TREO %
Y2O3/TREO %
非 稀 土 杂 质(Non rare earth impurity)
Fe2O3 %
≤0.005
SiO2 %
≤0.02
≤0.015
CaO %
≤0.08
≤0.03
Na %
MnO2 %
AL2O3 %
PbO %
≤0.003
Cl- %
≤0.06
放射性(Radioactive)
1Bq/g
灼减: L.O.I(1000℃ 2hr)
≤ 3.0
≤ 2.0
≤2.0
说明:白色粉末,不溶于水,可溶于酸。极易吸潮,能迅速吸收空气中的水份和二氧化碳,应置于密封容器内。 用途:供玻璃,陶瓷和电子工业用。
Description: White powder, insoluble in water, soluble in acids, As it is highly hygroscopic and absorb the moisture and carbon dioxide from air rapidly, it should be kept in sealed containers.
Uses: Used as the raw material of the industries of glass, ceramics and electronics.
乐山沃耐稀电子材料有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!