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Cerium Mischmetal (CeM)

HTRE807

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Cerium Mischmetal CeM is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides the best Cerium Mischmetal CeM at high quality and competitive prices. Customized purity and particle size are available.

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Data sheet

Molecular FormulaCeM
Molecular WeightN/A
Purity65%/50%/48%N/48%H/48%
CASN/A
SynonymsMisch Metall/Mischmetal

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Mischmetal, also called Cerium Mischmetal, Rare Earth Mischmetal, or Misch Metal, is a rare earth alloy that is composed of cerium, lanthanum, neodymium, praseodymium, and other rare-earth metals in different proportions. Mischmetal can be further processed into various shapes of ingots. HM stocks a wide variety of rare earth materials for use in electronics, petrochemicals, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Cerium Mischmetal (CeM)

Cerium Mischmetal (CeM) Specifications

Grade65%50%48%N48%H48%
CHEMICAL COMPOSITION
TREM (% min.)9898989998
Rare Earth Composition%%%%%
La/TREM
Ce/TREM
Pr/TREM
Nd/TREM		30-40
60-70
0.5
0.5		44-50
50-56
0.1
0.1		25-34
48-55
4-6
14-17		25-34
48-55
4-6
14-17		25-33
48 min.
4-7
11-17
Non-Rare Earth Impurities% max.% max.% max.% max.% max.
Fe
Si
Mg
S
P		0.5
0.2
0.5
0.02
0.01		0.5
0.2
0.5
0.02
0.01		0.5
0.2
0.5
0.02
0.01		0.2
0.05
0.05
0.02
0.01		0.5
0.2
0.5
0.02
0.01

Cerium Mischmetal (CeM) Applications

  • Used in the manufacturing of vacuum tubes as an oxygen getter.
  • Used in metal hydride technology-based batteries.
  • Used as a spark source for initializing fires and flames.
  • Used as an alloying additive in ductile iron foundry.

Cerium Mischmetal (CeM) Storage and Packing

Cerium Mischmetal (CeM) should be kept sealed and stored in a dry place, avoiding moisture and being exposed to air for a long time. The small-sized products are packaged in cartons and the large ones in wooden boxes. The special package could be made according to customers' requirements.

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