China Rare Earth Pr Good Price Praseodymium Metal 99.9, Find details about China Praseodymium Metal, Praseodymium from Rare Earth Pr Good Price Praseodymium Metal 99.9
Rare earth Pr good price Praseodymium metal 99.9
Specifications:
Appearance: silver gray metal nail or black brown powder
Formula: Pr
Formula weight: 140.91
CAS No.: 7440-10-0
EINECS No.: 231-120-3
Density: 6.71g/cm3
Melting point: 931 °C
Bolting point::3520°C
Storage way: must be stored in a cool and dry place
Purity(Pr/ RE): 99%-99.9%
praseodymium metal is mainly used to make Nd-FE-B magnetic material , additive for functional material and high-tech alloy
Praseodymium metal ; Praseodymium | |||||||
Purity | 2N | 2N | 2N5 | 2N5 | 3N | ||
REO% min. | 99 | 99 | 99.5 | 99.5 | 99.5 | ||
Pr/REO % min. | 99 | 99 | 99.5 | 99.5 | 99.9 | ||
Rare earth impurities % max. | Total 1 | Total 1 | Total 0.5 | Total 0.5 | Total 0.1 | ||
Non rare earth impurities % max. | Fe | 0.3 | 0.15 | 0.12 | 0.12 | 0.05 | |
Si | 0.05 | 0.05 | 0.05 | 0.03 | 0.03 | ||
Ca | 0.03 | 0.02 | 0.01 | 0.01 | 0.01 | ||
Mg | 0.03 | 0.02 | 0.01 | 0.01 | 0.01 | ||
Al | 0.1 | 0.08 | 0.05 | 0.03 | 0.03 | ||
C | 0.05 | 0.05 | 0.03 | 0.03 | 0.02 | ||
O | 0.05 | 0.05 | 0.04 | 0.03 | 0.03 | ||
Mo+W | 0.05 | 0.05 | 0.05 | 0.04 | 0.03 | ||
Cl | 0.03 | 0.03 | 0.01 | 0.01 | 0.01 | ||
S | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 | ||
P | 0.05 | 0.05 | 0.03 | 0.02 | 0.02 | ||
Cd+Pb+Ni+Cr+Ti | 0.05 | 0.04 | 0.03 | 0.03 | 0.02 |
Praseodymium metal is mainly used :
1.to make Nd-FE-B magnetic material
2.as additive for functional material and high-tech alloy
25kg or 50kg net weight for each iron drum lined with a single layer of plastic bags, filled with argon protection. 1000kg net weight on a plastic or wooden pallet.
Delivery time of Praseodymium:
6-7 working days for sample order , 20-30 working days for bulk order after in receipt of payment
Advantages of us:
All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
Free sample is available and customized products are welcome
Fast delivery and good after -sale service