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| No.8710069

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Information Name: | Supply metal praseodymium |
Published: | 2012-02-16 |
Validity: | 300 |
Specifications: | Conference call |
Quantity: | 100.00 |
Price Description: | |
Detailed Product Description: | Metal praseodymium Cas No. 7440-10-0 Formula Pr Molecular weight of 140.90 Quality standards Appearance of the Appearance dark gray ingot or rod in oil X-ray diffraction analysis of the X-Ray Diffraction Conforms to Structure, Purity Purity ≥ 99.9% Based on Trace Metals, Impurities of by ICP ICP Assay Confirms Praeseodymium component Trace metal analysis of the total metallic C. A ≤ 2000ppm by by ICP Atomic emission Traits silver piece of metal or dark brown powder. Metallic luster, when the air is easily oxidized to be sealed. Melting point: 931 ℃ Boiling point: 3520 ℃ Density: 6.71 Storage seal filled with argon to save The purpose is mainly used for SmPrCo, and PrFeB magnetic material. |
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Copyright © GuangDong ICP No. 10089450, Jiujiang Xinda Trade Co., Ltd. Wan All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 6948 visitor
Copyright © GuangDong ICP No. 10089450, Jiujiang Xinda Trade Co., Ltd. Wan All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility