氧化钐
Samarium oxide
1、技术要求Technique Request:
分子式Formula:Sm2O3
分子量：M.Wt：348.70
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产品牌号
Product Code |
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Sm2O3
REO
≥ |
杂质含量≤impurities content max |
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稀土杂质/REO RE impurities/REO |
非稀土杂质Non-RE impurities |
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(Pr6O11+Nd2O3+Eu2O3+Gd2O3+Y2O3)/REO |
Fe2O3 |
SiO2 |
CaO |
Cr |
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Sm2O3-1 |
99.9 |
0.1 |
0.001 |
0.005 |
0.05 |
0.01 |
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Sm2O3-2 |
99.5 |
0.5 |
0.005 |
0.01 |
0.05 |
0.02 |
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Sm2O3-3 |
99.0 |
1.0 |
0.01 |
0.01 |
0.10 |
0.03 |
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Sm2O3-4 |
96.0 |
4.0 |
0.05 |
0.05 |
0.10 |
0.05 |
2．形状颜色特性：淡黄色粉末，易吸收空气中的水份和二氧化碳，不溶于水，可溶于无机酸。
3．用途：供制作金属钐、永磁材料、电子器件等用。
4．包装：50Kg/塑编袋，内衬塑料袋，或用250—500公斤柔性集装袋装。
2. DESCRIPTION: Light yellow powder easy to pick up moisture and carbon dioxide from air, Insoluble in water and soluble in mineral acid.
3. USES: Used for making metallic samarium, permanent magnetic materials and electronic devices, etc.
4. PACKING: In plastic woven bags50kgs with inner plastic bags, or soft container bags of 250- 500kgs.
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