17978 金属镨 锭,存放于油中,99.9% metals basis 250g 2778
17979 金属镨 锭,存放于油中,99.9% metals basis 50g 692
17980 金属镨 锭,存放于油中,99.9% metals basis 10g 195
17981 金属镨 粉末,99.9% metals basis 100g 1273
17982 金属镨 粉末,99.9% metals basis 25g 355
17983 金属镨 粉末,99.9% metals basis 5g 115
17984 金属镨 99%,powder 10g 115
17985 金属镨 99%，粉末 50g 294
银灰色金属块或黑褐色粉末。有金属光泽，遇空气易氧化，须密封。 熔点：931℃ 沸点：3520℃ 密度： 6.71
粉末，99.9% metals basis: 外观Appearance dark grey Powder in oil X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP ICP Assay Confirms Praeseodymium component 痕量金属分析total metallic impurities ≤2000ppm by ICP Atomic emission 锭，99.9% metals basis: 外观Appearance dark grey ingot or rod in oil X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP ICP Assay Confirms Praeseodymium component 痕量金属分析total metallic impurities ≤2000ppm by ICP Atomic emission 99% X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.0% Based on Trace Metals Impurities of ICP ICP Assay Confirms Praeseodymium component 痕量金属分析total metallic impurities ≤10000ppm by ICP Atomic emission
联合国编号 1383 Risk： R17- Safety : S17- Hazard : F -
主要用于SmPrCo和PrFeB磁性材料。