[Rare Earth] Erbium Oxide(Er2O3)

[Rare Earth] Erbium Oxide(Er2O3)


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Keyword
Category
Oxide

Green Resource Co., Ltd.

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BIZ
Country / Year Established
South Korea South Korea /
Business type
Others
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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
Dy2O3/REO % ≤ 0.001 ≤ 0.001
Ho2O3/REO % ≤ 0.001 ≤ 0.001
Tm2O3/REO % ≤ 0.002 ≤ 0.002
Yb2O3/REO % ≤ 0.003 ≤ 0.003
Y2O3/REO % ≤ 0.002 ≤ 0.002
Non-RE impurities
Fe2O3 % ≤ 0.0005 ≤0.001 ≤ 0.001 ≤ 0.005 ≤ 0.0005
SiO2 % ≤0.003 ≤0.005 ≤ 0.005 ≤ 0.01 ≤ 0.003  
CaO % ≤0.0015 ≤ 0.0015 ≤ 0.02 ≤ 0.05 ≤ 0.0015
CuO % ≤ 0.001 ≤ 0.002 ≤ 0.005 ≤ 0.005 ≤ 0.001
Cl- % ≤ 0.02 ≤ 0.02 ≤ 0.03 ≤ 0.03 ≤ 0.02  
Loss on ignition %
(1000℃, 1hour)
≤1 ≤1 ≤ 1 ≤ 1 ≤ 1  

Notes

  1. ICP-AES/ Induction coupler plasma atomic emission spectrograph
  2. PE-3100/ Atomic absorption spectrophotometer

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Green Resource Co., Ltd.

Country / Year Established
South Korea South Korea /
Membership
BIZ
Business type
Others

11

TRADE TOWER

DUNS

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.

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