氧化镧

四川沃耐稀新材料科技有限公司

店主：邓经理

地址：四川省乐山市沙湾经济开发区（腾飞路28号）

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牌号(Code)	LO-3N	LO-4N	LO-4.5N
稀土氧化物总量 TREO%	≥97	≥98	≥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 %	≤0.01	≤0.001	≤0.0005
Sm₂O₃/TREO %	≤0.01	≤0.001	≤0.0005
Y₂O₃/TREO %	≤0.01	≤0.001	≤0.0005
非稀土杂质（Non rare earth impurity）
Fe₂O₃%	≤0.01	≤0.005	≤0.005
SiO₂%	≤0.02	≤0.015	≤0.01
CaO %	≤0.08	≤0.05	≤0.03
Na %	≤0.02	≤0.01	≤0.01
MnO₂%	≤0.01	≤0.005	≤0.005
AL₂O₃ %	≤0.01	≤0.007	≤0.005
PbO %	≤0.01	≤0.005	≤0.003
Cl^-%	≤0.08	≤0.06	≤0.05
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.

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