Green Resource Co., Ltd.
- Verified Certificate
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11
Product name | [Rare Earth] Erbium Oxide(Er2O3) | Certification | - |
---|---|---|---|
Category | Oxide | Ingredients | - |
Keyword | - | Unit Size | - |
Brand name | - | Unit Weigh | - |
origin | Stock | - | |
Supply type | - | HS code | - |
Product Information
Erbium Oxide
- Formula : Er2O3
- Appearance : Light pink powder
- Application : Used in making of magnetic, glass and electric materials.
Items | Specifications | Typical analyses | Analytical instruments | |||
Formula | Er2O3 | Er2O3 | Er2O3 | Er2O3 | ||
REO % | ≥ 99 | ≥99 | ≥99 | ≥ 99 | ||
Purity and relative RE impurities | ||||||
Er2O3/REO % | ≥ 99.99 | ≥99.95 | ≥ 99.90 | ≥ 99.50 | ||
Tb4O7/REO % | ≤ 0.001 | Total RE impurities ≤ 0.05 |
Total RE impurities ≤ 0.1 |
Total RE impurities ≤ 0.5 |
≤ 0.001 | ① |
Dy2O3/REO % | ≤ 0.001 | ≤ 0.001 | ① | |||
Ho2O3/REO % | ≤ 0.001 | ≤ 0.001 | ① | |||
Tm2O3/REO % | ≤ 0.002 | ≤ 0.002 | ① | |||
Yb2O3/REO % | ≤ 0.003 | ≤ 0.003 | ① | |||
Y2O3/REO % | ≤ 0.002 | ≤ 0.002 | ① | |||
Non-RE impurities | ||||||
Fe2O3 % | ≤ 0.0005 | ≤0.001 | ≤ 0.001 | ≤ 0.005 | ≤ 0.0005 | ② |
SiO2 % | ≤0.003 | ≤0.005 | ≤ 0.005 | ≤ 0.01 | ≤ 0.003 | |
CaO % | ≤0.0015 | ≤ 0.0015 | ≤ 0.02 | ≤ 0.05 | ≤ 0.0015 | ② |
CuO % | ≤ 0.001 | ≤ 0.002 | ≤ 0.005 | ≤ 0.005 | ≤ 0.001 | ② |
Cl- % | ≤ 0.02 | ≤ 0.02 | ≤ 0.03 | ≤ 0.03 | ≤ 0.02 | |
Loss on ignition % (1000℃, 1hour) |
≤1 | ≤1 | ≤ 1 | ≤ 1 | ≤ 1 |
Notes
- ICP-AES/ Induction coupler plasma atomic emission spectrograph
- PE-3100/ Atomic absorption spectrophotometer
B2B Trade
Price (FOB) | Negotiable | transportation | - |
---|---|---|---|
MOQ | Negotiable | Leadtime | Negotiable |
Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Lee Jong-su
- Address
- 37-1, Gunji-ro 86beon-gil, Seo-gu, Incheon, 404-811, Korea
- Product Category
- Inorganic Salts
- No. of Total Employees
- 1-50
- Company introduction
-
Green Resource Co., Ltd. is the wolrd top class supplier in Korea regarding rare earth products, rare metals, nano powders, ceramic powders, and other materials used in high-tech industry. We can assure that you will be satisfied with our price, quality, and rapid delivery etc.,
Our company has a professioal laboratoty in which we control the quality of our products, and we are constantly deverloping new items and many of these new items have been patented. With your continuous support, we look forwards to grow into the world leader in this industry.
Thank you.
- Main Product
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