99.9% 99.99% 99.999% Cerium Oxide Rare Earth Material Powder 4N 5N Nano
تفاصيل المنتج
| مظهر: | أبيض فضي، معادن لامعة | نطاق نقطة الانصهار: | 798 إلى 1523 درجة مئوية |
|---|---|---|---|
| الحالة الفيزيائية: | صلب | الخصائص المغناطيسية: | بارامغناطيسية أو مغناطيسية |
| الموصلية الكهربائية: | موصل جيد | نطاق الكثافة: | 6.15 إلى 7.90 جم/سم3 |
| Elementgroup: | اللانثانيدات | اسم المنتج: | المواد الأرضية النادرة |
| الأعداد الذرية: | 57-71 | المخاوف البيئية: | التعدين والمعالجة يمكن أن يسبب النفايات المشعة والتلوث |
| فئة: | العناصر الكيميائية | ||
| إبراز |
NANO Rare Earth Material,Rare Earth Material Powder,99.9% cerium powder,Rare Earth Material Powder,99.9% cerium powder |
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وصف المنتج
Best Price for 99.9% 99.99% 99.999% Cerium Oxide Rare Earth Powder 4N 5N NANO
Molecular Formula: CeO₂
Appearance: Light yellow powder
Uses: Used as polishing material or as a catalyst.
|
Item |
Specifications |
Testing Standard |
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|
Item |
CeO2-3N5C |
CeO2-4NC |
CeO2-4N5C |
CeO2-5NC |
|
|
TREO(wt%) |
≥99.0 |
≥99.0 |
≥99.0 |
≥99.0 |
|
|
Rare Earth Relative Purity (wt%) |
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|
La2O3/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.0004 |
GB/T 18115.2 |
|
CeO2/TREO |
≥99.95 |
≥99.99 |
≥99.995 |
≥99.999 |
|
|
Pr6O11/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Nd2O3/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Sm2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Y2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Non-rare Earth Impurities (wt%) |
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|
CaO |
≤0.02 |
≤0.02 |
≤0.015 |
≤0.015 |
GB/T 12690 |
|
Fe2O3 |
≤0.01 |
≤0.008 |
≤0.006 |
≤0.006 |
|
|
Cl- |
≤0.05 |
≤0.05 |
≤0.03 |
≤0.03 |
|
|
SiO2 |
≤0.02 |
≤0.02 |
≤0.01 |
≤0.01 |
|
|
SO42- |
≤0.05 |
≤0.03 |
≤0.03 |
≤0.03 |
|
|
L.O.I. |
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
|
|
Notes Cerium oxide is insoluble in water. Packaging The product is usually packed in 50 kg or 1000 kg bags, and can also be packed according to customer requirements.The packaging material is a woven bag lined with a plastic inner bag. |
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أبرز المنتجات
Best Price for 99.9% 99.99% 99.999% Cerium Oxide Rare Earth Powder 4N 5N NANO Molecular Formula: CeO₂ Appearance: Light yellow powder Uses: Used as polishing material or as a catalyst. Item Specifications Testing Standard Item CeO2-3N5C CeO2-4NC CeO2-4N5C CeO2-5NC TREO(wt%) ≥99.0 ≥99.0 ≥99.0 ≥99.0 ...
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