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Grirem Advanced Materials Co.,Ltd.(hereinafter referred to as “Grirem”) was founded after an entire restructuring to National Engineering Research Center for Rare Earth Materials(hereinafter referred to as “CREM”) as a joint-stock company in 2001, with Grinm group Co., Ltd. ( previous General Research Institute for Non-ferrous Metals, hereinafter referred to as “GRINM”) as the main sponsor. [More]
Praseodymium carbonate

Formula:Pr2(CO3)3

Mol.wt.461.8

Specification:

TREO     min %

45

Pr6O11/TREO min %

99-99.5

Cl-  max %

0.05-0.07

Description: Light green powder, insoluble in water, soluble in acids.

Application: Important raw materials for the manufacture of other compounds of praseodymium and praseodymium.