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Mg Refractory products
Super Purity Magnesia
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Rare earth products
Rare earth Nd
Rare earth Ce
Rare earth La
Rare earth Pr
Terbium Metal
Lutetium Metal
Dysprosium Metal
Erbium Metal
Thulium Metal
Ytterbium Metal
Europium Metal
Scandium Metal
Yttrium Metal
Misch Metal
Pr-Nd metal
Dy-Fe Alloy
other rare earth products
Pharmaceutical Chemicals
Sodium Azide
Lead Nitrate
Mobile Machine
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│Products
Pr Metal

Product Description:Block cast metal, silver gray metal surface, easily oxidized in the air.

Product Standards:
TREM (%): >99
Pr/TREM(%): >99-99.99
Impurity elements contents (%): Fe<0.2、Si<0.03、Ca<0.01、Mg<0.01、Al<0.05、Ni<0.001、C<0.05、O<0.03
The purity and impurities in the metal can be controlled according to the customer’s requirements.

Product Applications:Mainly used as additives in permanent magnetic material and non-ferrous alloys.

Product Packaging:Sealed into iron drum, with single-layer plastic bag packed and Ar protection. Net weight of each drum is 50kg, 100kg or 250kg.

Praseodymium oxide
Formula:Pr6O11
Mol.wt.1021.4
Specification:
Code
PO-2N5
PO-2N
TREO    min%
99
99
Pr6O11/TREO    min%
99.5
99.0
BET        m2/g
1-6
-
D50         μm
0.5-15
0.5-15
RE-impurities max %
La2O3/TREO
0.03
0.05
CeO2/TREO
0.03
0.05
Nd2O3/TREO
0.5
-
Sm2O3/TREO
-
-
Y2O3/TREO
-
-
Non-RE-impurities max %
Fe2O3
0.005
0.005
SiO2
0.01
0.01
CaO
0.01
0.01
Cl-
0.05
0.05
L.O.I(1000℃,lhr)
1
1

Description:Black or dark brown powder, insoluble in water but soluble in acid solution.
Application:enamel pigment, permanent rare earth magnetic alloy
Batch weight:500kg, 1000kg.
Package:Sealed in plastic bags with double layers, and then put the bags into steel drum. 50kgs/bag.

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