Basic Info.
Product Description
Specifications:
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Appearance: white powder , insoluble in water , soluble in acid
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Formula: Gd2O3
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Formula weight: 326.50
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CAS No.: 12064-62-9
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EINECS No.: 235-060-9
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Density: 7.407g/cm3
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Melting point: 1900ºC
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Solubility : insoluble in water , soluble in acid
- Purity( Gd2O3/ REO): 3N to 5N5(99.9%~99.9995%)
- Gadolinium Oxide is mainly used to make metal Gadolinium , Gd-Fe alloy , Memory storage units , optical glasses , solid state magnetic refrigerating medium , inhibitor , it is also used as SmCo magnet additive , activator for X-Ray intensifying screeN
| Gadolinium Oxide ; Gd2O3 | |||||||
| Purity | 3N | 3N5 | 4N | 4N5 | 5N | 5N5 | |
| REO % min. | 99 | 99 | 99 | 99 | 99 | 99 | |
| Gd2O3 /REO% min. | 99.9 | 99.95 | 99.99 | 99.995 | 99.999 | 99.9995 | |
| Rare earth impurities | La2O3 | Total | Total | Total | 0.0002 | 0.0001 | 0.0001 |
| CeO2 | 0.0002 | 0.00005 | 0.00005 | ||||
| Pr6O11 | 0.1 | 0.05 | 0.004 | 0.0002 | 0.00005 | 0.00005 | |
| Nd2O3 | (Sm2O3+ | (Sm2O3+ | 0.0005 | 0.0001 | 0.0001 | ||
| Ho2O3 | 0.0005 | 0.00005 | 0.00005 | ||||
| Er2O3 | Eu2O3+ | Eu2O3+ | 0.0002 | 0.00005 | 0.00005 | ||
| Tm2O3 | 0.0002 | 0.00005 | 0.00005 | ||||
| Yb2O3 | Tb4O7+ | Tb4O7+ | 0.0002 | 0.00005 | 0.00005 | ||
| Lu2O3 | 0.0002 | 0.00005 | 0.00005 | ||||
| Sm2O3 | Dy2O3+ Y2O3) | Dy2O3+ | 0.001 | 0.0005 | 0.00005 | 0.00005 | |
| Eu2O3 | 0.0015 | 0.0005 | 0.0001 | 0.0001 | |||
| Tb4O7 | Y2O3) | 0.0015 | 0.0005 | 0.0001 | 0.0001 | ||
| Dy2O3 | 0.001 | 0.0005 | 0.0001 | 0.0001 | |||
| Y2O3 | 0.001 | 0.0005 | 0.0001 | 0.0001 | |||
| Non rare earth impurities | Fe2O3 | 0.003 | 0.001 | 0.0005 | 0.0003 | 0.0002 | 0.0001 |
| SiO2 | 0.006 | 0.005 | 0.005 | 0.003 | 0.002 | 0.001 | |
| CaO | 0.005 | 0.003 | 0.002 | 0.001 | 0.0005 | 0.0005 | |
| CuO | - | 0.001 | 0.0005 | 0.0003 | 0.0002 | 0.0001 | |
| PbO | - | 0.001 | 0.001 | 0.0005 | 0.0003 | 0.0002 | |
| NiO | - | 0.001 | 0.001 | 0.0005 | 0.0003 | 0.0001 | |
| Al2O3 | 0.04 | 0.03 | 0.01 | 0.01 | 0.005 | 0.001 | |
| Cl | 0.05 | 0.03 | 0.02 | 0.015 | 0.01 | 0.01 | |
| L.O.I and Water % Max. | 1 | 1 | 1 | 1 | 1 | 1 | |
| Remark: All the experiment is without water. | |||||||
----------Packing and Delivery:
Delivery:
In 15 working days after signing contract, if there are special requirements, it may need more time.
Ports:
Shanghai/Qingdao
Shipment:
1. As for the tiny amount(less than 50kgs), we will use express(TNT, FedEx, EMS or DHL), which is convenient.
2. As for the small amount (from 50kgs to 1000kgs), we will deliver by air or by sea.
3. As for the normal amount (more than 1000kgs), we usually shipped by sea.
----------Company Profile:
About us:
Welcome to visit us in Ganzhou Jiangxi, the "Kingdom of Rare Earth".
Ganzhou Wanfeng Advanced Materials Technology Co., Ltd. is a high-tech enterprise specialized in processing and marketing rare earth materials. Established in 2011, our company has the complete industrial chain of rare earth R&D, production, testing, sales and services. With abundant raw materials and advanced processing & testing equipments, we can provide sufficient, stable and high quality rare earth products. We can provide accurate and timely services according to requirements of customers, especially in choosing suitable products.
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----------FAQ:
1. Q: Offer valid?
A: Generally it will be valid for one week, in the speical situation/date, the price will be valid in 3 days.
2. Q: Free sample?
A: Generally we can send you free samples about 30~50g for test, you just need to pay the post delivery fee.
3. Q: Sample cost time?
A: The sample will arrive to your address in around 7-10 days in normal situation after arrangement, the special address and country will be different.
4. Q: Customs clearance?
A: We will send B/L,PL,Invoice,SC,COA,CO to you in email.
5. Q: Payment method?
A: L/C or T/T is recommended, D/A, D/P, Western Union, MoneyGram, Paypal are available.
6. Q: After-sales service?
A: We have a professional technical team, can provide our customers with the full range of accurate services.