碳酸镨 Praseodymium Carbonate 技术要求 Technique Request: 分子式 Formula:Pr2(CO3)3.XH2O
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产品牌号
Product Code |
杂质含量≤Impuritis content max |
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稀土杂质 / REO RE impuritis /REO |
TERO≥ |
非稀土杂质 NoN-RE impurities |
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(La2O3+Nd2O3 +Sm2O3+Y2O3)/REO |
Fe2O3 |
SiO2 |
CaO |
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Pr2(CO3)3.XH2O-1 |
0.1 |
40 |
0.001 |
0.005 |
0.05 |
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Pr2(CO3)3.XH2O-2 |
1.0 |
40 |
0.005 |
0.01 |
0.05 |
2、形状颜色特征：淡绿色粉末，可溶于酸，不溶于水。
3、 用途：用作制备氧化镨的原料，也可作陶瓷釉，镨黄颜料和稀土永磁合金的原料。
4、包装：40公斤塑编袋, 内衬塑料袋或用250公斤-500公斤柔性集装袋包装。
2．DESCRIPTION: Greenish powder, insoluble in water, soluble in mineral acids.
3．USES: As raw material in producing Pr6o11, used as additives for preparing Ceramic yellow glass or raw materials for making RE permanents alloy.
4．PACKING: In plastic woven bags of 40kgs with inner plastic bags, or soft container bags of 250-500kgs.