| Product |
PPPC No. |
Purity (wt.%) |
RE Impurities (ppm, max.) |
Non-RE Impurities (ppm, max.) |
Description & Application |
|
Lanthanum Metal La |
PR31112 | Purity:99.5, TREM:99.0+ | Ce:1000, Pr:100, Nd:1000, Sm:100, Y:50 | Fe:1500, Si:300, Ca:50, Mg:100, C:500, Mo:300 | Metal ingots or blocks, silvery gray, soft, ductile and malleable, oxidized rapidly in air. Used as an additive in steel and non-ferrous metals, a matrix material for Hydrogen storing and as a reducer in RE metal making. |
|
Cerium Metal Ce |
PR31122 | Purity:99.0, TREM:99.0+ | La:2000, Pr:3000, Nd:500, Sm:100, Y:10 | Fe:1500, Si:400, Ca:50, Mg:100, C:500, Mo:500 | Metal ingots, lustrous, silvery dark gray, relatively stable in air. Used as an additive in magnetic materials, steel, and non-ferrous metals. |
|
Cerium Metal Ce |
PR31123 | Purity:99.9, TREM:99.0+ | La:300, Pr:150, Nd:400, Sm:100, Y:50 | Fe:1200, Si:400, Ca:50, Mg:100, C:500, Mo:500 | Metal ingots, lustrous, silvery dark gray, relatively stable in air. Used as an additive in magnetic materials, steel, and non-ferrous metals. |
|
Neodymium Metal Nd |
PR31222 | Purity:99.5, TREM:99.0+ | La:500, Ce:300, Pr:3000, Sm:300, Y:50 | Fe:1500, Si:300, Ca:50, C:300, Mo:500, Al:500 | Metal ingots, silvery gray, soft, ductile, becomes yellowish in air. Used in magnetic material. |
|
Samarium Metal Sm |
PR31232 | Purity:99.9, TREM:99.0+ | Nd:100, Eu:100, Gd:300, Y:50 | Fe:40, Si:20, Ca:50, C:100, Mo:200, Cl:200, Mg:50 | Metal ingots, lustrous, brittle, silvery yellow, tarnishes in air, relatively hard. Used in making Sm-Co metal permanent magnet material. |
|
Gadolinium Metal Gd |
PR31313 | Purity:99.9, TREM:98.0+ | Sm:100, Eu:500, Tb:100, Dy:100, Y:100 | Fe:150, Si:100, Ca:300, O:1500 | Metal ingots or blocks, silvery white, malleable and ductile, relatively stable in dry air, but forms an oxide coating in moist air. Used as an additive in atomic energy applications, magnetic materials and other non-ferrous alloys. |
|
Dysprosium Metal Dy |
PR31332 | Purity:99.0, TREM:98.5+ | Gd:1000, Tb:1000, Ho:1000, Er:500, Y:2000 | Fe:500, Si:400, Ca:200, C:400, Mg:100, O:2000, Mo:500 | Metal ingots or blocks, bright silvery, soft, relatively stable in air at room temperature. Used as an additive in Nd-Fe-B permanent magnet materials, as magnetic memory, and as magnet freezing flexible alloy and super conduction material. |
|
Yttrium Metal Y |
PR31412 | Purity:99.0, TREM:98.0+ | La:500, Sm:1000, Eu:500, Gd:500, Tb:500, Dy:500, Ho:500, Er:500, Yb:500 | Fe:500, Si:500, Ca:500, C:500, N:200, O:3000, S:100, P:50 | Metal ingots or blocks, lustrous, silvery dark gray, relatively stable in air. Used as an additive in the electronic and nuclear industries, in metal alloys such as Y-Fe and Y-Al, and in non-ferrous metal alloys. |