Industrial Grade Rare Earth Compound Cerium Oxide Ceo2 Glass Polishing Powder
جزئیات محصول
| ترکیب شیمیایی: | مخلوطی از اکسیدهای عناصر کمیاب خاکی مانند La2O3، CeO2، Nd2O3، Pr6O11 و غیره. | ظاهر: | پودر سفید یا مایل به سفید |
|---|---|---|---|
| کلمات کلیدی: | اکسید ایتریوم | خواص شیمیایی: | TREO>99.9%،Pr6O11/TREO>99.99% |
| نقطه ذوب: | 2072 درجه سانتی گراد | کاسنوبر: | 1308-24-9 (بر اساس اکسید خاص متفاوت است) |
| ترکیب: | سریم | محتوای فلوراید: | 0.005 ٪ |
| مواد: | نئودیمیم | تراکم: | 5.0 - 7.0 g/cm³ |
| وزن مولکولی: | 88.90 گرم در مول | ثبات: | در دمای طبیعی پایدار است |
| نمونه: | موجود است | CAS NO: | 12061-16-4 |
| محتوای آهن: | 0.02 ≤ | ||
| برجسته کردن |
Rare Earth Compound Polishing Powder,Ceo2 Rare Earth Compound,Industrial cerium oxide glass polishing powder,Ceo2 Rare Earth Compound,Industrial cerium oxide glass polishing powder |
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توضیحات محصول
FACTORY PRICE INDUSTRIAL GRADE CERIUM OXIDE POWDER CAS NO 1306-38-3 CEO2 HIGH PURITY 99.99% GLASS POLISHING POWDER
Cerium Oxide
Molecular Formula: CeO₂
Appearance: Light yellow powder
Uses: Used as polishing material or as a catalyst.
|
Item |
Specifications |
Test Basis |
|||
|
Item |
CeO2-3N5C |
CeO2-4NC |
CeO2-4N5C |
CeO2-5NC |
|
|
TREO(wt%) |
≥99.0 |
≥99.0 |
≥99.0 |
≥99.0 |
|
|
Rare Earth Relative Purity (wt%) |
|||||
|
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%) |
|||||
|
CaO |
≤0.02 |
≤0.02 |
≤0.015 |
≤0.015 |
参照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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نکات برجسته محصول
FACTORY PRICE INDUSTRIAL GRADE CERIUM OXIDE POWDER CAS NO 1306-38-3 CEO2 HIGH PURITY 99.99% GLASS POLISHING POWDER Cerium Oxide Molecular Formula: CeO₂ Appearance: Light yellow powder Uses: Used as polishing material or as a catalyst. Item Specifications Test Basis Item CeO2-3N5C CeO2-4NC CeO2-4N5C ...
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