17990 硝酸镨 99.99% metals basis 100g 2965
17991 硝酸镨 99.99% metals basis 25g 985
17992 硝酸镨 99.99% metals basis 5g 370
17993 硝酸镨 99% 500g 885
17994 硝酸镨 99% 100g 210
17995 硝酸镨 99.9% metals basis 100g 582
17996 硝酸镨 99.9% metals basis 25g 192
17997 硝酸镨 99% 25g 70
绿色粒状结晶，易溶于水和醇，在潮湿空气中易潮解。
AR,99.5% metals basis: 外观Appearance Green Crystals X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.5% Based on Trace Metals Impurities of ICP ICP: Confirms Praseodymium Component Confirmed 镨Pr 31.9 - 32.9 %(Complexiometric EDTA) 痕量金属分析total metallic impurities ≤5000ppm by ICP Atomic emission (B、Ba、Cr、Cu、Fe、Pb、Sb、Sn、Ti、V、Zn、Ce、Er、Eu、Gd、La、Lu、Nd、Sm、Tb、Yb、Y) 99.9% metals basis: 外观Appearance Green Crystals X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP ICP: Confirms Praseodymium Component Confirmed 镨Pr 31.9 - 32.9 %(Complexiometric EDTA) 痕量金属分析total metallic impurities ≤2000ppm by ICP Atomic emission (B、Ba、Cr、Cu、Fe、Pb、Sb、Sn、Ti、V、Zn、Ce、Er、Eu、Gd、La、Lu、Nd、Sm、Tb、Yb、Y) 99.99% metals basis: 外观Appearance Green Crystals X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.99% Based On Rare Earth Analysis of ICP ICP: Confirms Praseodymium Component Confirmed 镨Pr 31.7 - 33.0 %(Complexiometric EDTA) 痕量金属分析total metallic impurities ≤100ppm by ICP Atomic emission (Na、Ni、Cs、Sc、Gd、Ca、Cu、Sr、Ag、Ba、Y、Tb、Ti、Zn、Zr、Hf、La、Dy、B、Ga、Ce、Si、Cr、Ge、Sn、Pb、Er、Mn、As、Nd、Tm、Se、Os、Sm、Yb、Eu)
联合国编号 1477 Risk： R8- R36/37/38- Safety : S17 - S26- S27- S36/37/39- Hazard : O - Xi -
用于三元催化剂，化学试剂等其它行业。