Basic Info.
Product Description
Rare earth Pr good price Praseodymium metal 99.9
Specifications:
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Appearance: silver gray metal nail or black brown powder
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Formula: Pr
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Formula weight: 140.91
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CAS No.: 7440-10-0
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EINECS No.: 231-120-3
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Density: 6.71g/cm3
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Melting point: 931 °C
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Bolting point::3520°C
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Storage way: must be stored in a cool and dry place
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Purity(Pr/ RE): 99%-99.9%
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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:
- Specialized in Rare Earth area for many years, a wide range of quality products with competitive price are available such as RE Polishing Powder ,RE Oxides , RE Metals , RE Salts , RE Catalyst, RE Hydroxides , RE Magnetic Materials , and RE Special Materials etc. , products are exported to Asia , EU , America , Middle East etc.
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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
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Free sample is available and customized products are welcome
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Fast delivery and good after -sale service