White Rare Earth Oxide Cerium Powder Petroleum Additives Polishing Compound
รายละเอียดสินค้า
| สภาพการเก็บรักษา: | เก็บในที่เย็นและแห้ง | องค์ประกอบ: | Ce(CH3COO)3·nH2O |
|---|---|---|---|
| การใช้งาน: | ตัวเร่งปฏิกิริยา แม่เหล็ก ฟอสเฟอร์ เซรามิก | หมายเลข CAS: | 1312-81-8 |
| ระดับ: | ผงซีเรียมออกไซด์สีแดงเกรดอุตสาหกรรม | ต้นทาง: | จีน |
| เนื้อหา: | 99%-99.999% | การใช้งาน: | กระจกดูดซับอินฟราเรด |
| รูปร่าง: | ผง | ข้อได้เปรียบ: | โรงงานขายตรง |
| บรรจุ: | ทรีโอ:99.9% | ค่าพีเอช: | 7.0-8.0 |
| ชื่อผลิตภัณฑ์: | ออกไซด์ของธาตุหายาก | แคส เอ็น: | :12061-16-4 |
| ความมั่นคง: | ไม่ละลายในน้ำปานกลาง | ||
| เน้น |
Cerium Rare Earth Oxide,Polishing Rare Earth Oxide,Petroleum cerium oxide polishing compound |
||
คําอธิบายสินค้า
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.
จุดเด่นของผลิตภัณฑ์
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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