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RARE EARTH CARBONATE

CAS No.: 68037-33-2

Character: White or yellowish powder insoluble in water, soluble in acids, pyrolysis.

Molecular Fomula: RE2(CO3)3

Specification:

CODE TREO  min % RE contents/REO % Non-RE Impurities max %
La2O3 CeO2 Pr6O11 Nd2O3 Sm2O3 Fe2O3 CaO+MgO SO42- Cl-
RECO-1 45 37+/-2 46+/-2 5+/-1 11+/-1 1 0.02 1.5 0.03 0.05
RECO-2 45 68 <5 7 19+/-1 1.5 0.02 1.5 0.03 0.05
RECO-3 45 >85 <5 10 - - 0.02 1.5 0.03 0.05

Uses: Used as an additive in AL-RE alloy and raw material of RE individuals.

Packing: In plastic drum of 50 kgs with inner plastic bags or soft container bags of 500~1000 kgs. Adjustable as per customer's request.

Notes: