Industrial Grade Rare Earth Compound Cerium Oxide Ceo2 Glass Polishing Powder
Chi tiết sản phẩm
| Thành phần hóa học: | Hỗn hợp oxit của các nguyên tố đất hiếm như La2O3, CeO2, Nd2O3, Pr6O11, v.v. | Vẻ bề ngoài: | Bột màu trắng hoặc trắng nhạt |
|---|---|---|---|
| Từ khóa: | Oxit yttri | tính chất hóa học: | TREO>99,9%,Pr6O11/TREO>99,99% |
| điểm nóng chảy: | 2,072°C | Số Cas: | 1308-24-9 (thay đổi tùy theo oxit cụ thể) |
| Thành phần: | xeri | Hàm lượng Florua: | ≤0,005% |
| Vật liệu: | neođim | Tỉ trọng: | 5,0 - 7,0 g/cm³ |
| Trọng lượng phân tử: | 88.90 G/mol | Sự ổn định: | Ổn định dưới nhiệt độ bình thường |
| Vật mẫu: | Có sẵn | CAS KHÔNG: | 12061-16-4 |
| Hàm lượng Fe: | ≤0,02% | ||
| Làm nổi bật |
Rare Earth Compound Polishing Powder,Ceo2 Rare Earth Compound,Industrial cerium oxide glass polishing powder |
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Mô tả sản phẩm
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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Điểm nổi bật của sản phẩm
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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