99.9% 99.99% 99.999% Cerium Oxide Rare Earth Material Powder 4N 5N Nano
Λεπτομέρειες προιόντος
| εμφάνιση: | Ασημί λευκά, γυαλιστερά μέταλλα | Εύρος σημείου τήξης: | 798 έως 1523 °C |
|---|---|---|---|
| Φυσική κατάσταση: | Στερεός | Μαγνητικές ιδιότητες: | Παραμαγνητικό ή σιδηρομαγνητικό |
| Ηλεκτρική αγωγιμότητα: | Καλός αγωγός | Εύρος πυκνότητας: | 6,15 έως 7,90 g/cm³ |
| Elementgroup: | lanthanides | Όνομα προϊόντος: | υλικό σπάνια γαίας |
| Ατομικοί αριθμοί: | 57-71 | Περιβαλλοντικές ανησυχίες: | Η εξόρυξη και η επεξεργασία μπορεί να προκαλέσουν ραδιενεργά απόβλητα και ρύπανση |
| κατηγορία: | Χημικά στοιχεία | ||
| Επισημαίνω |
NANO Rare Earth Material,Rare Earth Material Powder,99.9% cerium powder |
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Περιγραφή προϊόντων
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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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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