Конкурентоспособная цена порошок оксида Yb2O3
US $70.00-$120.00
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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Aug-17-2025 | 17.86 $* | 17.42 $* |
Jul-17-2025 | 13.4 $* | 13.21 $* |
Jun-17-2025 | 16.92 $* | 16.35 $* |
May-17-2025 | 16.23 $* | 16.5 $* |
Apr-17-2025 | 13.8 $* | 13.89 $* |
Mar-17-2025 | 16.3 $* | 16.83 $* |
Feb-17-2025 | 16.22 $* | 16.92 $* |
Jan-17-2025 | 16.74 $* | 16.77 $* |
Main content: | Cerium Oxide |
Appearance: | White powder |
TREO: | >99% |
Purity: | CeO2/TREO 99.99%-99.9999% |
Place of Origin: | Baotou, Inner Mongolia, China |
Brand : | BT-BEYOND |
Package: | 50/1000Kg plastic bag or customized package |
Solubility: | insoluble in water |
Grade: | Industrial Grade |
EINECS No.: | 215-150-4 |
Specifications | Analysis Standard | |||||||||
Products | CeO2-4N | CeO2-4N5 | CeO2-5N | CeO2-6N | ||||||
TREO(wt%) | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 | ||||||
Rare Earth Content (wt%) | ||||||||||
La2O3/TREO | ≤0.005 | ≤0.003 | ≤0.0004 | ≤0.00002 | GB/T 18115.2 | |||||
CeO2/TREO | ≥99.99 | ≥99.995 | ≥99.999 | ≥99.9999 | ||||||
Pr6O11/TREO | ≤0.002 | ≤0.001 | ≤0.0002 | ≤0.00002 | ||||||
Nd2O3/TREO | ≤0.002 | ≤0.001 | ≤0.0002 | ≤0.00002 | ||||||
Sm2O3/TREO | ≤0.0005 | ≤0.0002 | ≤0.0001 | ≤0.000005 | ||||||
Y2O3/TREO | ≤0.0005 | ≤0.0002 | ≤0.0001 | ≤0.000005 | ||||||
Non-RE Impurity(wt%) | ||||||||||
CaO | ≤0.015 | ≤0.01 | ≤0.005 | ≤0.003 | GB/T 12690 | |||||
Fe2O3 | ≤0.008 | ≤0.006 | ≤0.0050 | ≤0.0020 | ||||||
Cl- | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.03 | ||||||
SiO2 | ≤0.02 | ≤0.01 | ≤0.0050 | ≤0.003 | ||||||
SO42- | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ||||||
灼减L.O.I. | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ||||||
Whiteness | ≥85 | ≥90 | ≥90 | ≥90 | GB/17749-2008 | |||||
Note: The product is insoluble in water, slightly soluble in acid. Package: 50/1000Kg plastic bags, or customized package. |
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