CAS No.: 7440-54-2 Molecular Weight: 157.25 Density: 7.901 g/cm3 Melting point: 1312°C Appearance: Silvery grey ingot, rods, foils, slabs, tubes, or wires Stability: Stable in air Ductibility: Very good Multilingual: GadoliniumMetall, Metal De Gadolinium, Metal Del Gadolinio
Certificate of analysis:
Gd/TREM (% min.)
99.999
99.99
99.9
99
TREM (% min.)
99.9
99.5
99
99
Rare Earth Impurities
ppm max.
ppm max.
% max.
% max.
Sm/TREM
30
30
0.01
0.1
Eu/TREM
5
10
0.01
0.1
Tb/TREM
50
50
0.08
0.05
Dy/TREM
50
50
0.03
0.05
Ho/TREM
5
5
0.02
0.05
Er/TREM
5
5
0.005
0.03
Tm/TREM
5
5
0.005
0.1
Yb/TREM
5
5
0.02
0.05
Lu/TREM
5
30
0.002
0.05
Y/TREM
10
50
0.03
0.3
Non-Rare Earth Impurities
ppm max.
ppm max.
% max.
% max.
Fe
50
500
0.1
0.15
Si
50
100
0.01
0.02
Ca
50
500
0.1
0.15
Al
50
100
0.01
0.01
Mg
30
100
0.01
0.01
O
200
1000
0.15
0.25
C
100
100
0.01
0.03
Application: Gadolinium Metal is ferromagnetic, ductile and malleable metal, and widely used for making speciality alloys, MRI(magnetic Resonance Imaging), superconductive materials and magnetic refrigerator. Gadolinium is also used in nuclear marine propulsion systems as a burnable poison. Gadolinium as a phosphor is also used in other imaging. In X-ray systems, gadolinium is contained in the phosphor layer, suspended in a polymer matrix at the detector. It is used for making Gadolinium Yttrium Garnet (Gd:Y3Al5O12);it has microwave applications and is used in fabrication of various optical components and as substrate material for magneto-optical films. Gadolinium Gallium Garnet (GGG, Gd3Ga5O12) was used for imitation diamonds and for computer bubble memory.It can also serve as an electrolyte in Solid Oxide Fuel Cells (SOFCs).
Our Company
Famouschem Technology(Shanghai) Co., Ltd. is established in 2008 and located in Shanghai---the economic center of China. We have one workshop with production capacity of 5000 tons per year, and one research and test center which is located in Jiangsu province. In Shanghai office, there still has a professional sales team whose average exporting experience is over 8 years. Our customers are from all over the world, such as East and South-East Asia, North America, Europe and Australia. Our business philosophy is to provide high quality products, great service and competitive price for customers. Your satisfaction is our perseverant pursuit. Welcome to our company when you are convenient.
R&D Center.
Famouschem has its own unique experimentatal plateform, and is constructing a standard CMC R&D center. Meanwhile,we have established close cooperation with GMP and FDA cGMP factories.Famouschem can provide you with products and technical support that meet the requirements of new drug research and development at all stages. With excellent quality products and good service, our products have been widely used all around the world.
QC Department
Famouschem QC department insists on strict management &control in the supplier evaluation,raw material purchasing, production controller to product testing and releasing. The QC department equipped with a lot of professional equipment,include Agilent HPLC(with DAD&ELSD detectors),polarimeter,Melting Point meter,water analyzer,etc. MS&NMR data can be tested by our long-term partners.
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FAQ
Q1: Are you a manufacturer or trading company? Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.
Q2: May I get one sample before placing order? Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q3: Which payment is available for your company? Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.
Q4: How and when can I get my goods after payment? Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery. For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.
Q5: Is there any possible to use my appointed label or package? Re: Sure. If needed, we'd like to use label or package according to your requirement.
Q6: How can you guarantee the goods you offer is qualified? Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.
