White Rare Earth Oxide Cerium Powder Petroleum Additives Polishing Compound
Chi tiết sản phẩm
| điều kiện bảo quản: | Bảo quản ở nơi khô ráo, thoáng mát | Thành phần: | Ce(CH3COO)3·nH2O |
|---|---|---|---|
| Ứng dụng: | Chất xúc tác, nam châm, phốt pho, gốm sứ | CAS KHÔNG: | 1312-81-8 |
| Cấp: | bột oxit xeri đỏ cấp công nghiệp | Nguồn gốc: | Trung Quốc |
| Nội dung: | 99%-99,999% | Cách sử dụng: | Kính hấp thụ tia hồng ngoại |
| Hình dạng: | bột | Lợi thế: | Nhà máy bán trực tiếp |
| Bao gồm: | TREO:99,9% | Giá trị Ph: | 7.0-8.0 |
| Tên sản phẩm: | Oxit đất hiếm | Cas N: | :12061-16-4 |
| Sự ổn định: | Không hòa tan trong nước, vừa phải | ||
| Làm nổi bật |
Cerium Rare Earth Oxide,Polishing Rare Earth Oxide,Petroleum cerium oxide polishing compound |
||
Mô tả sản phẩm
Chinese Supply High-Quality Spot White Cerium Oxide Powder petroleum additives
Cerium Oxide (White)
Molecular Formula: CeO₂Appearance: White powderApplication: Used as polishing material or other catalysts
|
Item |
GradeSpecification |
CeO₂-3N5A |
CeO₂-4NA |
CeO₂-4N5A |
CeO₂-5NA |
Test Basis |
|
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 |
Refer to 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 |
|
|
Loss on Ignition (L.O.I.) (wt%) |
|
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
|
|
Whiteness |
|
≥85 |
≥85 |
≥90 |
≥90 |
Refer to GB/T 17749-2008 |
Note: Cerium oxide (white) is insoluble in water and slightly soluble in acids.Packaging: The product is usually packed in 50kg or 1000kg per bag, and can also be customized according to customer requirements. Packed in woven bags with plastic inner liners.
Điểm nổi bật của sản phẩm
Chinese Supply High-Quality Spot White Cerium Oxide Powder petroleum additives Cerium Oxide (White) Molecular Formula: CeO₂Appearance: White powderApplication: Used as polishing material or other catalysts Item GradeSpecification CeO₂-3N5A CeO₂-4NA CeO₂-4N5A CeO₂-5NA Test Basis TREO (wt%) ≥99.0 ≥99...
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