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Hampton research/Ethylene imine polymer/50% Ethylene imine polymer /200 mL/HR2-599
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产品说明
Applications Features DescriptionEthylene imine polymerSynonyms: PEI or Poly(ethylene imine) or Poly(ethyleneimine) solution or Ethyleneimine polymer solutionH2NCH2(C22H55N11)nCH2NH2Mr 600,000 to 1,000,000CAS [9002-98-6]EC Number 205-793-9MDL Number MFCD00084427PubChem Substance ID 24845612 Sterile filtered solutionDensity 1.08 g/mL at 20°CRefractive Index N20/D: 1.440 - 1.455Structural Viscosity: 18 - 40PASAppearance (Color): Faint yellow to yellow in color; clear to slightly opaque viscous liquidEthylene imine polymer is utilized in Crystal Screen 2 crystallization screen and StockOptions PolymerMeasured Refractive Index Range: 1.45032 - 1.45291 at 20°CMeasured Conductivity Range: 237.5 - 320.0 µS/cm at 25°C Show More
美国Hampton Research公司是蛋白质晶体研究方面的专家,是一个从事蛋白质晶体研究研制的专业公司,为全球科研人员提供晶体研究工具和试剂,完整的晶体培养体系;同时提供晶体设计和合成方面的服务。其提供的试剂长期以来在该领域居于领先地位,为广大研究人员提供了极大的方便,促进了蛋白质晶体的研究,为世界范围内的蛋白质晶体研究人员所信赖。
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