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Gadolinium is a silvery-white metallic metal that is malleable and ductile. It is relatively stable in dry air but in a moist environment will form an oxide coating. The metal has a hexagonal close packed structure at ambient temperatures but transforms at 1262 °C to a body centered cubic structure. Gadolinium has a density of 7.895 gm/cm3, a melting point of 1312 °C, and a boiling point of 3000 °C. Gadolinium oxide, or gadolinia, occurs as a sesquioxide with the formula Gd2O3. The trivalent oxide is a white powder with a specific gravity of 7.60 gm/cm3 and a formula weight of 362.50. Gadolinium has 17 isotopes of which 7 are naturally occurring.Gadolinium is ferromagnetic at temperatures below 20 °C (68 °F) and is strongly paramagnetic above this temperature.When added to iron, chromium, or related alloys, gadolinium greatly improves the workability and raises resistance to high temperature oxidization. It is also utilized in microwave applications,CDs, computer memory devices, MRI image enhancing, neutron radiography, and for making phosphors in TV tubes. One final use of Gadolinium comes in nuclear reactors as an emergency shut-down mechanism.Purity: Gd/TREM = 99.9% minPacking: In iron drums with inner double PVC bags of 100kg net each, or packed according to customers' specifications.
Gadolinium Oxide, also called Gadolinia, is used for making optical glass and gadolinium yttrium garnets which have microwave applications. High purity of Gadolinium Oxide is used for making phos
Symbol:Gd-Fe,GdFeProperties: silvery white blocksSpecification: RE:（73±1）%,Fe:balance,Gd/TREM ≥ 99.5%Applications: neodymium-iron-boron magnets(NdFeB permanent magnets)Packing: In iron d
Holmium is a bright silver metal that is stable in dry air but oxidizes rapidly in moist air and at elevated temperatures. The metal is relatively soft and is malleable. It has a hexagonal close-packe
Holmium Oxide, also called Holmia, has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser. Holmium can absorb fission-bred neutrons, it is also used in nu
ymbol：La-CeProperties：a rare earth alloy with a metallic silver luster that readily oxidizes in airPurity：(La,Ce)/TREM ≥ 99.5%Specification：La/RE:(40±1.5)%, Ce/RE:(60±1.5)%App
Lanthanum, the first light-group rare-earthelement (LREE) was discovered hidden inside a cerium compound by a relentlesschemical sleuth who spent over a year on the trail. As the first element of thel
Lanthanum Oxide, also called Lanthanum Sesquioxide or Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%) is applied in making special optical glasses to improves the alkali resistance of glass,
White light can be made different ways - by mixing reds, greens, andblues, by using an ultraviolet LED to stimulate a white phosphor (the samestuff that's inside a fluorescent bulb), or by using a
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