Heavy Rare Earth Product Lanthanum Carbonate White Powdery Substance 50kg
جزئیات محصول
| نقطه ذوب: | 800 تا 1500 درجه سانتی گراد | وضعیت فیزیکی: | جامد |
|---|---|---|---|
| رسانایی الکتریکی: | متوسط تا زیاد | تاثیرات زیست محیطی: | به دلیل وجود عناصر رادیواکتیو به مدیریت دقیق زباله نیاز دارد |
| خواص مغناطیسی: | پارامغناطیس یا فرومغناطیسی بسته به عنصر | روش استخراج: | استخراج با حلال و تبادل یونی |
| خلوص: | 99.9٪ یا بالاتر | ترکیب شیمیایی: | عناصر سری لانتانیدها |
| قیمت بازار: | متفاوت است، معمولاً به دلیل کمبود زیاد است | برنامه های کاربردی: | الکترونیک، آهنربا، کاتالیزور، باتری |
| رنگ: | سفید نقره ای تا خاکستری | منبع: | مواد معدنی مانند باستناسیت، مونازیت و زنوتیم |
| تراکم: | 4.5 تا 7.5 g/cm³ | نام محصول: | مواد کمیاب زمین |
| نقطه جوش: | 3000 تا 3500 درجه سانتی گراد | ||
| برجسته کردن |
50kg Rare Earth Product,Lanthanum Rare Earth Product,Lanthanum heavy rare earth,Lanthanum Rare Earth Product,Lanthanum heavy rare earth |
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توضیحات محصول
Lanthanum Carbonate
Molecular Formula: La₂(CO₃)₃
Appearance: Lanthanum carbonate is a white powdery substance
Application: Mainly used as an intermediate compound of lanthanum
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Item |
Specification |
Testing Standard |
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|
Item |
La2(CO3)3-3N5B |
La2(CO3)3-4N5B |
La2(CO3)3-5NB |
|
|
TREO(wt%) |
≥45.0 |
≥45.0 |
≥45.0 |
|
|
Rare Earth Relative Purity (wt%) |
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|
La2O3/TREO |
≥99.95 |
≥99.995 |
≥99.999 |
GB/T 18115.1 |
|
CeO2/TREO |
≤0.01 |
≤0.003 |
≤0.0005 |
|
|
Pr6O11/TREO |
≤0.01 |
≤0.0005 |
≤0.0002 |
|
|
Nd2O3/TREO |
≤0.01 |
≤0.0005 |
≤0.0002 |
|
|
Sm2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.00002 |
|
|
Y2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.00002 |
|
|
Non-Rare Earth Impurities Content (wt%) |
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|
Fe2O3 |
≤0.005 |
≤0.002 |
≤0.002 |
GB/T 12690 |
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CaO |
≤0.05 |
≤0.05 |
≤0.03 |
|
|
MgO |
≤0.01 |
≤0.01 |
≤0.005 |
|
|
ZnO |
≤0.005 |
≤0.003 |
≤0.003 |
|
|
SiO2 |
≤0.01 |
≤0.01 |
≤0.01 |
|
|
SO42- |
≤0.03 |
≤0.03 |
≤0.03 |
|
|
Cl- |
＜0.05 |
＜0.05 |
＜0.05 |
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Note: Lanthanum carbonate is insoluble in water and easily soluble in acids.
Packaging: This product is usually packed in 50kg, and can also be packed according to customer requirements. The packaging material is a woven bag lined with a plastic bag.
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نکات برجسته محصول
Lanthanum Carbonate Molecular Formula: La₂(CO₃)₃ Appearance: Lanthanum carbonate is a white powdery substance Application: Mainly used as an intermediate compound of lanthanum Item Specification Testing Standard Item La2(CO3)3-3N5B La2(CO3)3-4N5B La2(CO3)3-5NB TREO(wt%) ≥45.0 ≥45.0 ≥45.0 Rare Earth ...
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