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单位名称:
硝酸镨
Praseodymium(III) nitrate hexahydrate
  CAS号:【15878-77-0】
  分子式:PrN3O9·6H2O;Pr(NO3)3·6H2O
  分子量:435.01
  EINECS:
  别    名:硝酸镨(III)六水合物
  别名英文名:
  分子结构:

产品代码 产品名称 规格级别 单位 包装 品牌
1.124.002 硝酸镨 99% 100g

性状 易溶于水和醇,在潮湿空气中易潮解。  

备注: 以上描述,仅作参考,并不表示您收到的产品,与此项描述完全相符,产品的出厂标准,请参见质量标准。

质量标准    

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
Pr                                                31.9 - 32.9 %(Complexiometric EDTA)
痕量金属分析total metallic impurities    ≤5000ppm by ICP Atomic emission
(B
BaCrCuFePbSbSnTiVZnCeErEuGdLaLuNdSmTbYbY)

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
Pr                                                31.9 - 32.9 %(Complexiometric EDTA)
痕量金属分析total metallic impurities    ≤2000ppm by ICP Atomic emission
(B
BaCrCuFePbSbSnTiVZnCeErEuGdLaLuNdSmTbYbY)

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
Pr                                               31.7 - 33.0 %(Complexiometric EDTA)
痕量金属分析total metallic impurities   ≤100ppm by ICP Atomic emission
(Na
NiCsScGdCaCuSrAgBaYTbTiZnZrHfLaDyBGaCeSiCrGeSnPbErMnAsNdTmSeOsSmYbEu)

贮存 易吸潮,密封保存

用途 用于三元催化剂,化学试剂等其它行业。

联合国编号 1477

Risk R8- R36/37/38-

Safety : S17 - S26- S27- S36/37/39-

Hazard : O - Xi -

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